Statistics & Research Methods (CBSENET (UGC) Psychology (PaperII & PaperIII)): Questions 97  101 of 161
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Question number: 97
» Statistics & Research Methods » Common Statistical Tests in Psychology
Question
Test of ________ provide an estimate of how often experimental effects could have occurred by chance alone.
Choices
Choice (4)  Response  

a.  Probability 

b.  Significant difference 

c.  Statistical significance 

d.  All of the above 

Question number: 98
» Statistics & Research Methods » Measures of Variation
Question
In measures of variability, when the scores are widely spread, this number, gets ________. When the scores are close together, it gets ________.
Choices
Choice (4)  Response  

a.  Smaller, smaller 

b.  Smaller, larger 

c.  Larger, smaller 

d.  Larger, larger 

Question number: 99
» Statistics & Research Methods » Inferential Statistics
Question
When a correlation exists, we can say that ________.
Choices
Choice (4)  Response  

a.  Two variables are not related 

b.  Two variables have cause and effect relationship 

c.  Two variables are related 

d.  All of the above 

Question number: 100
» Statistics & Research Methods » Measures of Central Tendency
Assertion (Ꭺ)
Median is used as a measure of scale value in method of equal appearing intervals.
Reason (Ꭱ)
In normal distribution mean, median and mode are identical.
Choices
Choice (4)  Response  

a.  Ꭺ is true but Ꭱ is false 

b.  Both Ꭺ and Ꭱ are false 

c.  Ꭺ is false but Ꭱ is true 

d.  Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ 

Question number: 101
» Statistics & Research Methods » Application of Statistics in Psychology
Question
Psychologists try to extract and summarize useful information from the observation they make. To do so, they use ________.
Choices
Choice (4)  Response  

a.  All of the above 

b.  Arithmetic 

c.  Statistics 

d.  Trigonometry 
