Statistics & Research Methods (CBSENET (UGC) Psychology (PaperII & PaperIII)): Questions 113  118 of 165
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 4539 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 750.00 or
Question number: 113
» Statistics & Research Methods » Regression Analysis
Appeared in Year: 2013
Question
The standardized regression coefficient () in bivariate regression indicates (December)
Choices
Choice (4)  Response  

a.  Change in Z  scores of Y when X scores change by 1 SD 

b.  Change in Y scores when X scores change by 1 

c.  Change in Z  scores of Y when X scores change by 1 

d.  Change in Y scores when X scores change by one SD 

Question number: 114
» Statistics & Research Methods » Measures of Central Tendency
Question
A measure of ________ is simply a number describing a “middle score” around which other score falls.
Choices
Choice (4)  Response  

a.  Variability 

b.  Central tendency 

c.  Frequency 

d.  All of the above 

Question number: 115
» Statistics & Research Methods » Inferential Statistics
Question
The simplest way of visualizing a correlation is to construct a ________.
Choices
Choice (4)  Response  

a.  Diagram 

b.  Scatter diagram 

c.  Graph 

d.  All of the above 

Question number: 116
» Statistics & Research Methods » Basic Descriptive Statistics
Question
An alternate way of graphing scores is the more familiar ________.
Choices
Choice (4)  Response  

a.  Graphical 

b.  Frequency histogram 

c.  Frequency polygon 

d.  All of the above 

Question number: 117
» Statistics & Research Methods » Factor Analysis
Question
Which is most useful in determining whether different items on a test are measuring the same thing?
Choices
Choice (4)  Response  

a.  Covalidation. 

b.  Test tryout. 

c.  Crossvalidation. 

d.  Factor analysis. 

Question number: 118
» Statistics & Research Methods » Inferential Statistics
Question
The most commonly used correlation coefficient is called ________.
Choices
Choice (4)  Response  

a.  Pearson coefficient 

b.  Correlation 

c.  Rank correlation coefficient 

d.  All of the above 
