Change or difference in groups that occurs as a result of manipulation of independent variable is called
Correct answer is: A. Dependent variable
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Research Methodology MCQs
This document provides a multiple choice quiz with answers on research methods. It covers topics like the definition of research, qualities of researchers.
In which type of sampling does the subject not have an equal chance of selection?
- A) Probability sampling
- B) Non-probability sampling
- C) Stratified sampling
- D) Cluster sampling
In which type of sampling does the subject not have an equal chance of selection?Read More »
The abbreviation of SPSS means?
Correct answer is: A. A) Statistical Package for the Social Sciences
An in-depth study of a single student at one point for their benefit is called?
- A) Experiment
- B) Case study
- C) Survey
- D) Observation
An in-depth study of a single student at one point for their benefit is called?Read More »
Hypothesis which states no relationship between two variables is:
Correct answer is: C. (c) Non Directional Hypothesis
You are absolutely right! The hypothesis which states no relationship between two variables is:
(b) Null/Statistical Hypothesis
Here's a breakdown of the other options and why they are not correct in this context:
(a) Research Hypothesis: This type of hypothesis proposes a relationship between variables and is what the research aims to investigate or support. It would specify the direction or nature of the expected relationship (e.g., positive, negative).
(c) Non-Directional Hypothesis: This is a type of research hypothesis that predicts a relationship between variables but does not specify the direction (positive or negative) of that relationship.
Null hypothesis, on the other hand, is a fundamental concept in hypothesis testing. It essentially states that there is no difference or relationship between the variables being studied. It serves as a baseline for comparison and is often rejected if the research data provides strong evidence to the contrary.
In conclusion, the null hypothesis is the most appropriate choice for the statement that there is no relationship between two variables
a scale of measurement in which intervals on a scale are equidistant but true zero does not exist is called
Correct answer is: B. Interval scale