Statistics Mcqs — Test 3

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Question 1

A graph of cumulative frequency distribution is called ________________?

Question 2

In an open end frequency distribution either the _________ class limit?

Question 3

The relation showing between whole and its components used chart is said to be ___________________?

Question 4

A value get which divides a class into two equal parts is called _________________?

Question 5

We use normal distribution when “n” is________________?

Question 6

In a normal distribution E(X-µ)2 is________________?

Question 7

In Normal distribution, the parameter which controls the flatness of the curve is____________?

Question 8

In a normal distribution quartile deviation is _______ (S.D.)?

Question 9

The _____ order moments about mean are all zero?

Question 10

If n ≥ 30 and _____ then binomial approaches to normal distribution?