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

1 Answer

Answer :

(A) when there is no difference between the variables

Related questions

Description : "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

Last Answer : (C) null 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

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.

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.

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

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

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. 

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

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

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 

Description : Research that is done to examine the findings of someone else using the "same variables but different people” is which of the following? a. Exploration b. Hypothesis c. Replication d. Empiricism

Last Answer : c. Replication

Description : The experimental study is based on: (A) The manipulation of variables (B) Conceptual parameters (C) Replication of research (D) Survey of literature

Last Answer : (A) The manipulation of variables

Description : One of the aims of the scientific method in research is to: (A) improve data interpretation (B) eliminate spurious relations (C) confirm triangulation (D) introduce new variables

Last Answer : Answer: B  aims of the scientific method in research is: Observe and Describe Predict Determination of the Causes Explain The aims of research can then be finetuned, or may serve to open up new areas of interest. Either way, the store of human knowledge has been enriched and increased.

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

Description : good qualitative problem statement: a. Defines the independent and dependent variables b. Conveys a sense of emerging design c. Specifies a research hypothesis to be tested d. Specifies the relationship between variables that the researcher expects to find

Last Answer : b. Conveys a sense of emerging design

Description : Which one of the following statements is correct in the context of multiple - choice type questions? (A) They are more objective than true-false type questions. (B) They are less objective ... than short-answer type questions. (D) They are more subjective than true-false type questions.

Last Answer : (A) They are more objective than true-false type questions.

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.

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.

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

Description : 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 ... is a proposed explanation for a phenomenon. (D) Scientific hypothesis is a scientific theory.

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

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

Last Answer : (D) supposition

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. 

Last Answer : Sir kindly help me I'm in very difficult situation.... One question came in SET Exam i will write it here What is the nature of F test? A. Essentially a two-tailed test B. Essentially a one-tailed ... to verify this that I can send them as evidence. Sir I will be very grateful to u.kindly reply.

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

Description : 25. Operations Research models in which some or all values of variables are random in nature are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic

Last Answer : d. Probabilistic

Description : Which one of the following methods serve to measure correlation between two variables? (A) Scatter Diagram (B) Frequency Distribution (C) Two-way table (D) Coefficient of Rank Correlation

Last Answer : (D) Coefficient of Rank Correlation 

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

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.

Description : Following are the elements of qualitative research except one; a. Reductionist b. Holistic c. Subjective d. Develop theory

Last Answer : a. Reductionist

Description : When a researcher is engaged in research in a subjective manner, the result will be Options: A) inadequate formulation of objectives B) inadequate selection of apparatus C) inadequate collection of data D) All of the above

Last Answer : D) All of the above

Description : Which of the following is NOT a purpose of descriptive studies? a. To serve as a starting point for hypothesis generation b. To get rigorous control of the variables c. To serve as a starting ... for theory development d. To observe, describe, & document aspects of a situation as it naturally occurs

Last Answer : b. To get rigorous control of the variables

Description : The format of thesis writing is the same as in (A) preparation of a research paper/article (B) writing of seminar presentation (C) a research dissertation (D) presenting a workshop/conference paper

Last Answer : C

Description : Which one of the following belongs to the category of good 'research ethics'? (A) Publishing the same paper in two research journals without telling the editors. (B) Conducting a review of the literature ... for a favour even though the colleague did not make a serious contribution to the pa per. 

Last Answer : (B) Conducting a review of the literature that acknowledges the contributions of other people in the relevant field or relevant prior work.

Description : Good research ethics' means (A) Not disclosing the holdings of shares/stocks in a company that sponsors your research. (B) Assigning a particular research problem to one Ph.D./research student only ... journal. (D) Submitting the same research manuscript for publishing in more than one jo urnal. 

Last Answer : (B) Assigning a particular research problem to one Ph.D./research student only

Description : Bibliography given in a research report: (A) shows vast knowledge of the researcher (B) helps those interested in further research (C) has no relevance to research (D) all the above

Last Answer : (A) shows vast knowledge of the researcher

Description : 11) Designing research procedures that produce reliable marketing data means that: A)others using the same procedure will get almost identical data B)the procedure gives results that support the ... that contradict other research studies D)sampling must be done in a completely random manner

Last Answer : A)others using the same procedure will get almost identical data

Description : In doing action research what is the usual sequence of steps? (A) Reflect, observe, plan, act (B) Plan, act, observe, reflect (C) Plan, reflect, observe, act (D) Act, observe, plan, reflect

Last Answer : (B) Plan, act, observe, reflect

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

Description : The of ‘Research ethics’ may be considered pertinent at which stage of research? (A) At the stage of problem formulation and its definition (B) At the stage of defining the population of research (C) At the stage of data collection and interpretation (D) At the stage of reporting the findings.

Last Answer : (D) At the stage of reporting the findings.

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. 

Description : A detailed description of methodology of research is required in (A) Thesis/Dissertation (B) Symposium/Workshop (C) Seminar paper/Articles (D) Conference and Seminar Papers

Last Answer : (A) Thesis/Dissertation

Description : Which of the following is not the critical feature of qualitative research ? (A) Actual settings are the direct source of data. (B) Data take the forms of words or pictures. (C) Seeking to ... social facts. (D) Researcher becomes immersed in the situation, present or past related to the phenomena. 

Last Answer : Write S if the statement pertains to the strength of a quantitative research, W if it's a weakness. 1. It can be costly, difficult and time-consuming. 2. It is objective and provides ... It filters out external factors. 5. The numerical data can be analyzed in a quick and easy way.

Description : In a Ph.D. thesis which one is the correct sequence for showing scheme of Chapterisation ? (A) Survey of related studies, Introduction, Design of the study, DataAnalysis and ... of study, Data analysis and interpretation, Conclusions and generalizations, Suggestions for further research, Appendix 

Last Answer : (C) Introduction, Survey of related studies, Design of study, Datapresentation; analysis & Interpretation, Formulation of generalization & Conclusions, Suggestions for further research, References & Appendix

Description : A research intends to explore the effect of possible factors for the organization of effective mid-day meal interventions. Which research method will be most appropriate for this study? (A) Historical method (B) Descriptive survey method (C) Experimental method (D) Ex-post-facto method

Last Answer : (D) Ex-post-facto method 

Description : From the following list of statements identify the set which has negative implications for research ethics' : (i) A researcher critically looks at the findings of another research. (ii) Related studies are cited without proper references. ... (C) (ii), (iv) and (vi) (D) (i), (iii) and (v)

Last Answer : Answer: C

Description : In qualitative research paradigm, which of the following features may be considered critical? (A) Data collection with standardised research tools. (B) Sampling design with probability sample techniques ... evidences. (D) Data gathering to take with top-down systematic evidences.

Last Answer : (C) Data collection with bottom-up empirical evidences.

Description : Ethical norms in research do not involve guidelines for: (A) Thesis format (B) Copyright (C) Patenting policy (D) Data sharing policies

Last Answer : (A) Thesis format

Description : Which of the following statements is not true in the context of participatory research ? (A) It recognizes knowledge as power. (B) It emphasises on people as experts. (C) It is a collective process of enquiry. (D) Its sole purpose is production of knowledge.

Last Answer : (D) Its sole purpose is production of knowledge.