Statistics & Research MethodsMeasures of Central Tendency (CBSENET (Based on NTAUGC) Psychology (PaperII & PaperIII)): Questions 1  6 of 10
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Question number: 1
» Statistics & Research Methods » Measures of Central Tendency
Question
Which of the following is the formula of ‘Mean’.
Choices
Choice (4)  Response  

a.  X/N and Sum of all scores (X) /number of scores 

b.  Sum of all scores (X) /number of scores 

c.  X/N 

d.  Question does not provide sufficient data or is vague 

Question number: 2
» Statistics & Research Methods » Measures of Central Tendency
Question
The mode is
Choices
Choice (4)  Response  

a.  a reliable indicator of the variability within a distribution. 

b.  the most frequently occurring score in a distribution. 

c.  the arithmetic average of all of the scores in a distribution. 

d.  None of the above 

Question number: 3
» Statistics & Research Methods » Measures of Central Tendency
Question
Which does not belong to central tendency?
Choices
Choice (4)  Response  

a.  Mode. 

b.  Mean. 

c.  Measure. 

d.  Median. 

Question number: 4
» Statistics & Research Methods » Measures of Central Tendency
Question
________ is calculated by adding all the scores for each group and then dividing by the total number of scores.
Choices
Choice (4)  Response  

a.  Median 

b.  Mean 

c.  Mode 

d.  All of the above 

Question number: 5
» Statistics & Research Methods » Measures of Central Tendency
Question
A bellshaped curve having known mathematical properties and characterized by a large number of scores in the middle, tapering towards very few extremely high and low scores at either end, is called ________.
Choices
Choice (4)  Response  

a.  Normal curve 

b.  Curve 

c.  Abnormal curve 

d.  Question does not provide sufficient data or is vague 

Question number: 6
» 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 
