Statistics MCQs with explanations

Question 1

This index measure the change from month to month in the cost of a representative ‘basket’ of goods and services of the type bought by a typical household?

Accepted Answer

Paasche Price Index

Question 2

Which of the following is not based on all the observations?

Accepted Answer

Mode

Question 3

If mean of the binomial probability distribution is 4.8, then variance of this distribution is :________?

Accepted Answer

-2.3

Question 4

x=40 is estimator of ________?

Accepted Answer

(U)

Question 5

To find the average speed of a journey which is the appropriate measure of central tendency?

Accepted Answer

Harmonic Mean

Question 6

The arithmetic mean ________ by 10 if 10 is added to all values?

Accepted Answer

Increase

Question 7

Data arranging into rows and columns are called________?

Accepted Answer

Tabulation

Question 8

If ‘A’ denotes the males of a town and ‘B’ denotes the females of that town, then A and B are:________?

Accepted Answer

Non- overlapping sets

Question 9

If p=0.6 and q=0.4 than shape of the binomial distribution?

Accepted Answer

Negatively skewed

Question 10

In binomial distribution the probability of success remains ________ from trial to trial?

Accepted Answer

Constant

Statistics MCQs with Explanations