Statistics & Research Methods (CBSENET (UGC) Psychology (PaperII & PaperIII)): Questions 99  104 of 172
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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 

Question number: 102
» Statistics & Research Methods » Common Statistical Tests in Psychology
Question
The results of a significance test are stated as a ________.
Choices
Choice (4)  Response  

a.  Significant difference 

b.  Probability 

c.  Result 

d.  None of the above 

Question number: 103
» Statistics & Research Methods » Measures of Central Tendency
Question
A familiar measure of central tendency is the ________.
Choices
Choice (4)  Response  

a.  Median 

b.  Mean 

c.  All of the above 

d.  Mode 

Question number: 104
» Statistics & Research Methods » Inferential Statistics
Question
If the correlation value is + 1.00, a ________.
Choices
Choice (4)  Response  

a.  Negative relationship exists 

b.  Perfect positive relationship exists 

c.  Perfect negative relationship exists 

d.  Question does not provide sufficient data or is vague 
