"Male and female students perform equally well in a numerical aptitude test." This statement indicates a: (A) statistical hypothesis (B) research hypothesis (C) null hypothesis (D) directional hypothesis

"Male and female students perform equally well in a numerical aptitude test." This statement indicates a: (A) statistical hypothesis (B) research hypothesis (C) null hypothesis (D) directional hypothesis
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Answer :

(C) null hypothesis
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A null hypothesis is (A) when there is no difference between the variables (B) the same as research hypothesis (C) subjective in nature (D) when there is difference between the variables

Description : A null hypothesis is (A) when there is no difference between the variables (B) the same as research hypothesis (C) subjective in nature (D) when there is difference between the variables

Last Answer : (A) when there is no difference between the variables

Which one of the following teachers would you like the most: (A) punctual (B) having research aptitude (C) loving and having high idealistic philosophy (D) who often amuses his students

Description : Which one of the following teachers would you like the most: (A) punctual (B) having research aptitude (C) loving and having high idealistic philosophy (D) who often amuses his students

Last Answer : (B) having research aptitude

Which of the following variables cannot be expressed in quantitative terms? (A) Socio-economic Status (B) Marital Status (C) Numerical Aptitude (D) Professional Attitude

Description : Which of the following variables cannot be expressed in quantitative terms? (A) Socio-economic Status (B) Marital Status (C) Numerical Aptitude (D) Professional Attitude

Last Answer : (D) Professional Attitude

To test null hypothesis, a researcher uses: (A) t test (B) ANOVA (C) x 2 (D) factorial analysis

Description : To test null hypothesis, a researcher uses: (A) t test (B) ANOVA (C) x 2 (D) factorial analysis

Last Answer : Answer: B  Analysis of variance (ANOVA) is a collection of statistical models used to analyze the differences among group means and their associated procedures (such as "variation" among ... "variation" among and between groups), developed by statistician and evolutionary biologist Ronald Fisher.

A hypothesis that States the nature (positive or negative) of the interaction between two or more variables is called a. Associated Hypothesis b. Casual Hypothesis c. Null Hypothesis d. Directional Hypothesis

Description : A hypothesis that States the nature (positive or negative) of the interaction between two or more variables is called a. Associated Hypothesis b. Casual Hypothesis c. Null Hypothesis d. Directional Hypothesis

Last Answer : d. Directional Hypothesis

Which of the following statements is true in the context of the testing of a hypothesis? (A) It is only the alternative hypothesis, that can be tested. (B) It is only the null hypothesis, that can be tested. (C) Both, the alternative and the null hypotheses can be tested. (D) Both, the alternative and the null hypotheses cannot be tested.

Description : Which of the following statements is true in the context of the testing of a hypothesis? (A) It is only the alternative hypothesis, that can be tested. (B) It is only the null hypothesis, ... the null hypotheses can be tested. (D) Both, the alternative and the null hypotheses cannot be tested.

Last Answer : (B) It is only the null hypothesis, that can be tested.

In the process of conducting research ‘Formulation of Hypothesis” is followed by (A) Statement of Objectives (B) Analysis of Data (C) Selection of Research Tools (D) Collection of Data

Description : In the process of conducting research ‘Formulation of Hypothesis” is followed by (A) Statement of Objectives (B) Analysis of Data (C) Selection of Research Tools (D) Collection of Data

Last Answer : (B) Analysis of Data 

If a research finding is statistically significant, then ____. a. The observed result is probably not due to chance b. The observed result cannot possibly be due to chance c. The observed result is probably a chance result d. The null hypothesis of “no relationship” is probably true

Description : If a research finding is statistically significant, then ____. a. The observed result is probably not due to chance b. The observed result cannot possibly be due to chance c. The observed result is probably a chance result d. The null hypothesis of “no relationship” is probably true

Last Answer : a. The observed result is probably not due to chance

Quantitative data refers to (i) Graphs and tables (ii) Any data you present in your report (iii) Statistical analysis (iv) Numerical data that could be useful to answer your research question(s) and to meet your Objectives

Description : Quantitative data refers to (i) Graphs and tables (ii) Any data you present in your report (iii) Statistical analysis (iv) Numerical data that could be useful to answer your research question(s) and to meet your Objectives

Last Answer : (iv) Numerical data that could be useful to answer your research question(s) and to meet your Objectives

The F-test: (A) is essentially a two tailed test. (B) is essentially a one tailed test. (C) can be one tailed as well as two tailed depending on the hypothesis. (D) can never be a one tailed test.

Description : The F-test: (A) is essentially a two tailed test. (B) is essentially a one tailed test. (C) can be one tailed as well as two tailed depending on the hypothesis. (D) can never be a one tailed test. 

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A hypothesis which states the relationship among three or more variables is called as a. Simple Hypothesis b. Complex Hypothesis c. Research Hypothesis d. Non directional Hypothesis

Description : A hypothesis which states the relationship among three or more variables is called as a. Simple Hypothesis b. Complex Hypothesis c. Research Hypothesis d. Non directional Hypothesis

Last Answer : b. Complex Hypothesis

Research ethics has a direct connection more often with which stages of research ? (A) Defining and delimiting the scope of research. (B) Problem formulation and reporting of research findings. (C) Defining the population and deciding the sampling technique for research. (D) Deciding about statistical techniques and data analysis.

Description : Research ethics has a direct connection more often with which stages of research ? (A) Defining and delimiting the scope of research. (B) Problem formulation and reporting of research ... deciding the sampling technique for research. (D) Deciding about statistical techniques and data analysis.

Last Answer : (B) Problem formulation and reporting of research findings. 

When more information is needed about the problem and the tentative hypothesis needs to be made3 more specific, marketers usually conduct ____research : 1. descriptive studies 2. casual investigations 3. exploratory studies 4. statistical studies 5. syndicated research

Description : When more information is needed about the problem and the tentative hypothesis needs to be made3 more specific, marketers usually conduct ____research : 1. descriptive studies 2. casual investigations 3. exploratory studies 4. statistical studies 5. syndicated research

Last Answer : exploratory studies

When more information is needed about the problem and the tentative hypothesis needs to be made more specific, marketers usually conduct ---------- research: A)descriptive studies B)casual investigations C)exploratory studies D)statistical studies E)syndicated research

Description : When more information is needed about the problem and the tentative hypothesis needs to be made more specific, marketers usually conduct ---------- research: A)descriptive studies B)casual investigations C)exploratory studies D)statistical studies E)syndicated research

Last Answer : C)exploratory studies

Which one of the following teachers would you like the most: Options: A) Punctual B) Having research aptitude C) Loving and having high idealistic philosophy D) Who often amuses his students

Description : Which one of the following teachers would you like the most: Options: A) Punctual B) Having research aptitude C) Loving and having high idealistic philosophy D) Who often amuses his students

Last Answer : B) Having research aptitude 

Which sequence of research steps is logical in the list given below? (A) Problem formulation, Analysis, Development of Research design, Hypothesis making, Collection of data, Arriving at generalizations and conclusions. (B) Development of Research design, Hypothesis making, Problem formulation, Data analysis, Arriving at conclusions and data collection. (C) Problem formulation, Hypothesis making, Development of a Research design, Collection of a Data; Data analysis and formulation of generalizations and conclusions. (D) Problem formulation, Deciding about the sample and data collection tools Formulation of hypothesis, Collection and interpretation of research evidence

Description : Which sequence of research steps is logical in the list given below? (A) Problem formulation, Analysis, Development of Research design, Hypothesis making, Collection of data, Arriving ... sample and data collection tools Formulation of hypothesis, Collection and interpretation of research evidence

Last Answer : (C) Problem formulation, Hypothesis making, Development of a Research design, Collection of a Data; Data analysis and formulation of generalizations and conclusions. 

Which of the following is an initial mandatory requirement for pursuing research? (A) Developing a research design (B) Formulating a research question (C) Deciding about the data analysis procedure (D) Formulating a research hypothesis

Description : Which of the following is an initial mandatory requirement for pursuing research? (A) Developing a research design (B) Formulating a research question (C) Deciding about the data analysis procedure (D) Formulating a research hypothesis

Last Answer : (B) Formulating a research question

A working hypothesis is (A) a proven hypothesis for an argument. (B) not required to be tested (C) a provisionally accepted hypothesis for further research (D) a scientific theory

Description : A working hypothesis is (A) a proven hypothesis for an argument. (B) not required to be tested (C) a provisionally accepted hypothesis for further research (D) a scientific theory

Last Answer : (C) a provisionally accepted hypothesis for further research

We use Factorial Analysis: (A) To know the relationship between two variables (B) To test the Hypothesis (C) To know the difference between two variables (D) To know the difference among the many variables

Description : We use Factorial Analysis: (A) To know the relationship between two variables (B) To test the Hypothesis (C) To know the difference between two variables (D) To know the difference among the many variables

Last Answer : (C) To know the difference between two variables

Identify the incorrect statement: (A) A hypothesis is made on the basis of limited evidence as a starting point for further investigations. (B) A hypothesis is a basis for reasoning without any assumption of its truth. (C) Hypothesis is a proposed explanation for a phenomenon. (D) Scientific hypothesis is a scientific theory.

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Last Answer : (D) Scientific hypothesis is a scientific theory. 

In human beings, the statistical probability of getting either a male or female child is 50 : 50. Give a suitable explanation. -Biology

Description : In human beings, the statistical probability of getting either a male or female child is 50 : 50. Give a suitable explanation. -Biology

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Which of the following sampling method is appropriate to study the prevalence of AIDS amongst male and female in India in 1976, 1986, 1996 and 2006 ? (A) Cluster sampling (B) Systematic sampling (C) Quota sampling (D) Stratified random sampling

Description : Which of the following sampling method is appropriate to study the prevalence of AIDS amongst male and female in India in 1976, 1986, 1996 and 2006 ? (A) Cluster sampling (B) Systematic sampling (C) Quota sampling (D) Stratified random sampling

Last Answer :  (B) Systematic sampling

Why is it important to properly frame the null and alternative hypothesis?

Description : Why is it important to properly frame the null and alternative hypothesis?

Last Answer : It's the scientific method. You have to know what you are testing. The null hypothesis is that the relationship you think is there isn't there. You need the alternative hypothesis ... significant evidence to support the alternative hypothesis or else you can not disprove the null hypothesis.

. What is null hypothesis?

Description : . What is null hypothesis?

Last Answer : "The statement being tested in a test of [statistical] significance is called the null hypothesis. The test of significance is designed to assess the strength of the evidence against the null hypothesis. Usually, ... is a statement of 'no effect' or 'no difference'. It is often symbolized as H0.

Failing to reject the null hypothesis when it is false is: a. alpha b. Type I error c. beta d. Type II error

Description : Failing to reject the null hypothesis when it is false is: a. alpha b. Type I error c. beta d. Type II error

Last Answer : d. Type II error

Statistical table is the systematic arrangement of numerical data presented in rows and columns. What are the rules to be followed while constructing such a table?

Description : Statistical table is the systematic arrangement of numerical data presented in rows and columns. What are the rules to be followed while constructing such a table?

Last Answer : Statistical table is the systematic arrangement of numerical data presented in rows and columns. ... be followed while constructing such a table?

Successful Communication in classroom teaching is (A) Circular (B) Reciprocal (C) Directional (D) Influential

Description : Successful Communication in classroom teaching is (A) Circular (B) Reciprocal (C) Directional (D) Influential

Last Answer : (B) Reciprocal

The principal of a school conducts an interview session of teachers and students with a view to explore the possibility of their enhanced participation in school programmers. This endeavor may be related to which type of research? (A) Evaluation Research (B) Fundamental Research (C) Action Research (D) Applied Research

Description : The principal of a school conducts an interview session of teachers and students with a view to explore the possibility of their enhanced participation in school programmers. This endeavor may be related ... ? (A) Evaluation Research (B) Fundamental Research (C) Action Research (D) Applied Research

Last Answer : (C) Action Research

"lf a large diamond is cut up into little bits, it will lose its value just as an army is divided up into small units of soldiers, it loses its strength." The argument put above may be called as (A) Analogical (B) Deductive (C) Statistical (D) Casual

Description : "lf a large diamond is cut up into little bits, it will lose its value just as an army is divided up into small units of soldiers, it loses its strength." The argument put above may be called as (A) Analogical (B) Deductive (C) Statistical (D) Casual

Last Answer : (A) Analogical

Which of the following sources of data is not based on primary data collection? (A) Census of India (B) National Sample Survey (C) Statistical Abstracts of India (D) National Family Health Survey

Description : Which of the following sources of data is not based on primary data collection? (A) Census of India (B) National Sample Survey (C) Statistical Abstracts of India (D) National Family Health Survey

Last Answer : (C) Statistical Abstracts of India

The importance of the correlation co-efficient lies in the fact that: (A) There is a linear relationship between the correlated variables. (B) It is one of the most valid measure of statistics. (C) It allows one to determine the degree or strength of the association be tween two variables. (D) It is a non-parametric method of statistical analysis.

Description : The importance of the correlation co-efficient lies in the fact that: (A) There is a linear relationship between the correlated variables. (B) It is one of the most valid measure of statistics. ... of the association be tween two variables. (D) It is a non-parametric method of statistical analysis.

Last Answer : (C) It allows one to determine the degree or strength of the association be tween two variables.

A statistical measure based upon the entire population is called parameter while measure based upon a sample is known as: (A) Sample parameter (B) Inference (C) Statistics (D) None of these

Description : A statistical measure based upon the entire population is called parameter while measure based upon a sample is known as: (A) Sample parameter (B) Inference (C) Statistics (D) None of these

Last Answer : (C) Statistics

Generalised conclusion on the basis of a sample is technically known as: (A) Data analysis and interpretation (B) Parameter inference (C) Statistical inference (D) All of the above

Description : Generalised conclusion on the basis of a sample is technically known as: (A) Data analysis and interpretation (B) Parameter inference (C) Statistical inference (D) All of the above

Last Answer : (C) Statistical inference

A satisfactory statistical quantitative method should not possess one of the following qualities (A) Appropriateness (B) Measurability (C) Comparability (D) Flexibility

Description : A satisfactory statistical quantitative method should not possess one of the following qualities (A) Appropriateness (B) Measurability (C) Comparability (D) Flexibility

Last Answer : (D) Flexibility

The “Report on Currency and Finance” for each of the financial year in India is published by : (A) Reserve Bank of India (B) Ministry of Finance (C) Planning Commission (D) Central Statistical Organization

Description : The “Report on Currency and Finance” for each of the financial year in India is published by : (A) Reserve Bank of India (B) Ministry of Finance (C) Planning Commission (D) Central Statistical Organization

Last Answer : Answer: A

A college wants to give training in use of Statistical Package for Social Sciences (SPSS) to researchers. For this the college should organize: (A) Conference (B) Seminar (C) Workshop (D) Lecture

Description : A college wants to give training in use of Statistical Package for Social Sciences (SPSS) to researchers. For this the college should organize: (A) Conference (B) Seminar (C) Workshop (D) Lecture  

Last Answer : Answer: C

Subject orientation A . The science of collecting, organizing, and applying numerical facts B. Measure of the probability that a certain hypothesis is incorrect given certain observations. C. One of the defining aspects of a data warehouse, which is specially built around all the existing applications of the operational data D . None of these

Description : Subject orientation A . The science of collecting, organizing, and applying numerical facts B. Measure of the probability that a certain hypothesis is incorrect given certain observations. C. ... specially built around all the existing applications of the operational data D . None of these

Last Answer : C. One of the defining aspects of a data warehouse, which is specially built around all the existing applications of the operational data

It is popularly said that any two students are not alike. This implies that they differ in their Options: A) physical and mental set up B) aptitude C) social status D) attitude

Description : It is popularly said that any two students are not alike. This implies that they differ in their Options: A) physical and mental set up B) aptitude C) social status D) attitude

Last Answer : A) physical and mental set up

Generally it has been witnessed that the compulsion of writing a research paper has generated anomaly because Options: A) Every teacher does not possess the proper aptitude for writing a research paper B) Every teacher does not have desirable qualities for writing a research paper C) Each teacher does not possess the scientific attitude to carry out the research D) All the above statements are correct

Description : Generally it has been witnessed that the compulsion of writing a research paper has generated anomaly because Options: A) Every teacher does not possess the proper aptitude for writing a research ... possess the scientific attitude to carry out the research D) All the above statements are correct

Last Answer : D) All the above statements are correct 

A hypothesis is a (A) law (B) canon (C) postulate (D) supposition

Description : A hypothesis is a (A) law (B) canon (C) postulate (D) supposition

Last Answer : (D) supposition

Formulation of hypothesis may NOT be required in: (A) Survey method (B) Historical studies (C) Experimental studies (D) Normative studies

Description : Formulation of hypothesis may NOT be required in: (A) Survey method (B) Historical studies (C) Experimental studies (D) Normative studies

Last Answer : (B) Historical studies

A teacher can be successful if he/she (A) helps students in becoming better citizens (B) imparts subject knowledge to students (C) prepares students to pass the examination (D) presents the subject matter in a well organized manner

Description : A teacher can be successful if he/she (A) helps students in becoming better citizens (B) imparts subject knowledge to students (C) prepares students to pass the examination (D) presents the subject matter in a well organized manner

Last Answer : (D) presents the subject matter in a well organized manner

Which of the following is necessary in obtaining informed consent? a. A description of the statistical analyses that will be carried out b. A description of the purpose of the research c. A description of the reliability and validity of test instruments d. A list of publications that the researcher has had in the last ten years

Description : Which of the following is necessary in obtaining informed consent? a. A description of the statistical analyses that will be carried out b. A description of the purpose of the research c. A description ... test instruments d. A list of publications that the researcher has had in the last ten years

Last Answer : b. A description of the purpose of the research

Pick up the correct statement from the following: (A) Plain cement concrete is equally strong in compression as well as in tension (B) Slump test is performed to check concrete strength (C) Curing of concrete is done for proper compaction of cement (D) Fineness modulus is the index number expressing the relative sizes of both coarse and fine aggregates

Description : Pick up the correct statement from the following: (A) Plain cement concrete is equally strong in compression as well as in tension (B) Slump test is performed to check concrete strength (C ... D) Fineness modulus is the index number expressing the relative sizes of both coarse and fine aggregates

Last Answer : Option D

A group of 210 students appeared in some test. The mean of of students is found to be 60. The mean of the remaining students is found to be 78. The mean of the whole group will be: (A) 80 (B) 76 (C) 74 (D) 72

Description : A group of 210 students appeared in some test. The mean of of students is found to be 60. The mean of the remaining students is found to be 78. The mean of the whole group will be: (A) 80 (B) 76 (C) 74 (D) 72

Last Answer : Answer: D

A common test in research demands much priority on (A) Reliability (B) Useability (C) Objectivity (D) All of the above

Description : A common test in research demands much priority on (A) Reliability (B) Useability (C) Objectivity (D) All of the above

Last Answer : (D) All of the above