What is the method of measuring variables in research?

What is the method of measuring variables in research?
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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

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.

14) Carrying out experiments in a laboratory setting allows for control of independent variables that might influence the outcome of an experiment. A DISADVANTAGE of the laboratory setting is: A)difficulty in observing subjects and measuring their reactions B)failure to duplicate all the conditions that affect choices in the marketplace C)difficulty gaining the interest and attention of subjects D)its high cost in comparison with field experimentation

Description : 14) Carrying out experiments in a laboratory setting allows for control of independent variables that might influence the outcome of an experiment. A DISADVANTAGE of the laboratory setting is: ... the interest and attention of subjects D)its high cost in comparison with field experimentation

Last Answer : B)failure to duplicate all the conditions that affect choices in the marketplace

When conducting a research study which group receives the independent variables (treatment)?

Description : When conducting a research study which group receives the independent variables (treatment)?

Last Answer : What is the answer ?

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

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

Operations Research models in which values of all variables and all possible outcomes are known with certainty are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic

Description : Operations Research models in which values of all variables and all possible outcomes are known with certainty are called _____ a. Physical b. Symbolic c. Deterministic d. Probabilistic

Last Answer : c. Deterministic

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 hypotheses are ______. a. Formulated prior to a review of the literature b. Statements of predicted relationships between variables c. Stated such that they can be confirmed or refuted d. b and c

Description : Research hypotheses are ______. a. Formulated prior to a review of the literature b. Statements of predicted relationships between variables c. Stated such that they can be confirmed or refuted d. b and c

Last Answer : d. b and c

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

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

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

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

In ExPost Faco research the position of the variable is Options: A) Generally the Independent variable happened before the research B) The researcher begins with single dependent and independent variables C) And after it he studies the possible relation in a regressed form D) All the above

Description : In ExPost Faco research the position of the variable is Options: A) Generally the Independent variable happened before the research B) The researcher begins with single dependent and independent variables C) And after it he studies the possible relation in a regressed form D) All the above

Last Answer : D) All the above 

In correlation design of Ex Post Facto Research, we study Options: A) The variable which has been measured in advance and will be work as an causative factor for second variable B) The second variable which is going to be measured and will work as a causative factor for antecedent variable C) The third variable which cannot be measured but work as a causative factor for first and second variable D) All the above three situations and occurrence of variables

Description : In correlation design of Ex Post Facto Research, we study Options: A) The variable which has been measured in advance and will be work as an causative factor for second variable B) The ... causative factor for first and second variable D) All the above three situations and occurrence of variables

Last Answer : D) All the above three situations and occurrence of variables

If in a research independent variables cannot be teacher except? Options: A) Experimental Research B) Non-experimental Research C) Pure or Fundamental Research D) Exploratory Research

Description : If in a research independent variables cannot be teacher except? Options: A) Experimental Research B) Non-experimental Research C) Pure or Fundamental Research D) Exploratory Research

Last Answer : B) Non-experimental Research 

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

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

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

Can static method access instance variables ?

Description : Can static method access instance variables ?

Last Answer : Ans. Though Static methods cannot access the instance variables directly, They can access them using instance handler.

In simplex method, we add _______ variables in the case of “=” a. Slack variable b. Surplus variable c. Artificial variable d. None of the above

Description : In simplex method, we add _______ variables in the case of “=” a. Slack variable b. Surplus variable c. Artificial variable d. None of the above

Last Answer : c. Artificial variable

Using which keyword we can access value of the instance variables and class variables of that class inside the method of that class itself. A) super B) final C) this D) either super or this

Description : Using which keyword we can access value of the instance variables and class variables of that class inside the method of that class itself. A) super B) final C) this D) either super or this

Last Answer : C) this

Graphic method can be applied to solve a liner programming problem when there are only ........................... variables a. A one b. Two c. Three d. More than three

Description : Graphic method can be applied to solve a liner programming problem when there are only ........................... variables a. A one b. Two c. Three d. More than three

Last Answer : b. Two

The wrong statement in relation to experimental method is Options: A) Observation under controlled condition is experiment B) It is method of effective control of variables C) Careful observation of a phenomenon under controlled conditions D) It is an useful method in laboratories

Description : The wrong statement in relation to experimental method is Options: A) Observation under controlled condition is experiment B) It is method of effective control of variables C) Careful observation of a phenomenon under controlled conditions D) It is an useful method in laboratories

Last Answer : D) It is an useful method in laboratories 

The fundamental assumption of experimental method is related with Options: A) Law of single variable B) Law of two variable C) Controlled conditions D) Intermediary variables

Description : The fundamental assumption of experimental method is related with Options: A) Law of single variable B) Law of two variable C) Controlled conditions D) Intermediary variables

Last Answer : A) Law of single variable 

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.

Write the name of a method of measuring memory ?

Description : Write the name of a method of measuring memory ?

Last Answer : The name of a method of measuring memory is: repetition method.

Measuring Biochemical Oxygen Demand (BOD) is a method used for:

Description : Measuring Biochemical Oxygen Demand (BOD) is a method used for:

Last Answer : Measuring Biochemical Oxygen Demand (BOD) is a method used for: A. Measuring the activity of ... out the efficiency of oil driven automobile engines

What is GDP is a valid method of measuring the value o?

Description : What is GDP is a valid method of measuring the value o?

Last Answer : Need answer

What is the best method for measuring body fat?

Description : What is the best method for measuring body fat?

Last Answer : The best method for measuring body fat is a body fat analyzer. It is a machine that you hold between your hands for a few seconds as it measures your body fat percentage. The machine can also tell you your hydration level.

Measuring Biochemical Oxygen Demand (BOD) is a method used for (a) estimating the amount of organic matter in sewage water (b) working out the efficiency of oil driven automobile engines (c) measuring the activity of Saccharomyces cerevisiae in producing curd on a commercial scale (d) working out the efficiency of RBCs about their capacity to carry oxygen.

Description : Measuring Biochemical Oxygen Demand (BOD) is  a method used for  (a) estimating the amount of organic matter in  sewage water (b) working out the efficiency of oil driven  automobile engines ... commercial  scale (d) working out the efficiency of RBCs about their  capacity to carry oxygen.

Last Answer : (a) estimating the amount of organic matter in  sewage water

Measuring Biochemical Oxygen Demand (BOD) is a method used for (a) estimating the amount of organic matter in sewage water (b) working out the efficiency of oil driven automobile engines (c) measuring the activity of Saccharomyces cerevisiae in producing curd on a commercial scale (d) working out the efficiency of RBCs about their capacity to carry oxygen.

Description : Measuring Biochemical Oxygen Demand (BOD) is a method used for (a) estimating the amount of organic matter in sewage water (b) working out the efficiency of oil driven automobile engines (c) ... a commercial scale (d) working out the efficiency of RBCs about their capacity to carry oxygen.

Last Answer : (a) estimating the amount of organic matter in sewage water

Vibration measuring instruments are classified on the basis of ____________. (A) contact between the vibrating system and measuring instrument (B) the requirement of power source (C) method of measurements (D) all of the above

Description : Vibration measuring instruments are classified on the basis of ____________. (A) contact between the vibrating system and measuring instrument (B) the requirement of power source (C) method of measurements (D) all of the above

Last Answer : (D) all of the above

Which is the most common method of measuring economic development? a. Profit loss b. Income c. Sales d. Import-export

Description : Which is the most common method of measuring economic development? a. Profit loss b. Income c. Sales d. Import-export

Last Answer : b. Income

Which is the most common method of measuring economic development? a. Profit loss b. Income c. Sales d. Import-export

Description : Which is the most common method of measuring economic development? a. Profit loss b. Income c. Sales d. Import-export

Last Answer : b. Income

cyst at the apex of an upper central incisor measuring 1 cm in diameter is visualized in radiograph and confirmed by aspiration biopsy; which method of treatment would you consider?** A. Extraction of the central incisor and retrieving the cyst through the socket B. Exteriorizing the cyst through the buccal bone and mucosa C. Making a mucoperiosteal flap and removing the cyst through an opening made in the alveolar bone, followed by tooth removal. D. Making a mucoperiosteal flap and removing the cyst through an opening made in the alveolar bone, followed by endodontic treatment. E. Routine orthograde endodontic treatment followed by observation.

Description : cyst at the apex of an upper central incisor measuring 1 cm in diameter is visualized in radiograph and confirmed by aspiration biopsy; which method of treatment would you consider?** ... bone, followed by endodontic treatment. E. Routine orthograde endodontic treatment followed by observation.

Last Answer : D. Making a mucoperiosteal flap and removing the cyst through an opening made in the alveolar bone, followed by endodontic treatment.

The most simple and popular method of measuring economic development is to calculate the trend of Gross National Product (GNP) at: A. Current Prices B. Constant Prices C. Both of the above D. None of the above

Description : The most simple and popular method of measuring economic development is to calculate the trend of Gross National Product (GNP) at: A. Current Prices B. Constant Prices C. Both of the above D. None of the above

Last Answer : B. Constant Prices

The sales forecasting method that consists of making a product available to buyers in one or more locations and measuring purchases is A)a market test. B)the regression analysis. C)trend analysis. D)a survey. E)the Delphi technique.

Description : The sales forecasting method that consists of making a product available to buyers in one or more locations and measuring purchases is A)a market test. B)the regression analysis. C)trend analysis. D)a survey. E)the Delphi technique.

Last Answer : A)a market test.

72. Measuring Biochemical Oxygen Demand (BOD) is a method used for (1) Working out the efficiency of R.B.Cs. about their capacity to carry oxygen (2) Estimating the amount of organic matter is sewage water (3) Working out the efficiency of oil driven automobile engines (4) Measuring the activity of Sacccharomyces cerevisae in producing curd on a commercial scale

Description : 72. Measuring Biochemical Oxygen Demand (BOD) is a method used for (1) Working out the efficiency of R.B.Cs. about their capacity to carry oxygen (2) Estimating the amount of ... driven automobile engines (4) Measuring the activity of Sacccharomyces cerevisae in producing curd on a commercial scale

Last Answer : Estimating the amount of organic matter is sewage water

Explain the Stepping method of measuring the horizontal distance of sloping ground with sketch.

Description : Explain the Stepping method of measuring the horizontal distance of sloping ground with sketch. 

Last Answer : In direct method which is also known as stepping method, horizontal distance is directly measured as shown in fig. Stepping Method Horizontal distance between A and B is required to be measured. Procedure ... next step starts from the C and the method is continued till point B reached. 

Describe method of measuring distances on ground using chain and arrows.

Description : Describe method of measuring distances on ground using chain and arrows.

Last Answer : Method of measuring distances on ground. 1. Mark the position of survey stations whose distance is to be measured using wooden peg. (say A and B) 2. now, ranging is done if distance ... station B. Thus total horizontal distance will be equal to addition of distances measured of each parts.

Which of the following methods is/are used for measuring national income? (a) Output method ; (b) Expenditure method ; (c) Income method ; (d) All of (a), (b) and (c) above.

Description : Which of the following methods is/are used for measuring national income? (a) Output method ; (b) Expenditure method ; (c) Income method ; (d) All of (a), (b) and (c) above.

Last Answer : (d) All of (a), (b) and (c) above.

State the procedure for measuring a horizontal angle by method of repetition.

Description : State the procedure for measuring a horizontal angle by method of repetition.

Last Answer : Procedure : 1. Set up the instrument over Q and level it accurately with the telescope in the normal position. 2. Set the vernier A to 360o. Loosen the lower clamp direct the telescope ... final reading by three. 14. By taking average of both the face, horizontal angle PQR is obtained.

Describe spring control method of producing controlling torque in measuring instrument. Write any two properties required for spring material.

Description : Describe spring control method of producing controlling torque in measuring instrument. Write any two properties required for spring material.

Last Answer : A)Spring control method: As shown in the figure, the inner ends of the both springs are attahced to the spindle, while outer end of upper spring is attached to the lever and outer ... of spring material: 1.Non Magnetic material 2.Low specific resistance 3.Low temperature coefficient of resistance

While measuring power in a three phase load by two wattmeter method, the reading of two wattmeter are

Description : While measuring power in a three phase load by two wattmeter method, the reading of two wattmeter are equal and opposite, when (a) load is balanced (b) power factor is unity (c) phase angle is between 60° to 90° (d) the load is purely inductive 

Last Answer :  Option (d)  Load is purely inductive 

The simplest method of measuring low resistance is the _____________________method.

Description : The simplest method of measuring low resistance is the _____________________method. A. Kelvin Bridge B. Wheatstone Bridge C. Voltmeter and Ammeter D. Ohm’s Law 

Last Answer : The simplest method of measuring low resistance is the Voltmeter and Ammeter method.