Statistics Mcqs Practice Test

Question 1

Which test is better than sign test?

Accepted Answer

A. Wilcoxon signed rank test

Question 2

An alternative non parametric test of ANOVA?

Accepted Answer

D. Kruskal Wallis test

Question 3

When r is zero than both regression coefficients are________?

Accepted Answer

A. 0

Question 4

Correlation coefficient is__________?

Accepted Answer

B. Relative measure

Question 5

A cumulative frequency distribution is graphically represented by_________?

Accepted Answer

D. ogive

Question 6

Who is considered the “Father of Modern Statistics”?

Accepted Answer

B. Ronald Fisher

Question 7

The number of successes in fixed time interval follows?

Accepted Answer

D. Possion distribution

Question 8

The time interval between two successes follows?

Accepted Answer

B. Exponential distribution

Question 9

In CPI household budget method also known as:_____________?

Accepted Answer

C. Weighted average of relatives

Question 10

CPI also named as__________?

Accepted Answer

C. Both a and b

Question 11

Most commonly used index number is___________?

Accepted Answer

B. Price index number

Question 12

How many stages of demographic transition?

Accepted Answer

D. Five

Question 13

When the assumption of normality not met we go for__________?

Accepted Answer

B. Non parametric tests

Question 14

The data obtained very first are called:___________?

Accepted Answer

A. Primary data

Question 15

If any statistical tool apply on primary data it becomes a__________?

Accepted Answer

B. Secondary data

Question 16

Single numerical fact is called________?

Accepted Answer

C. Datum

Question 17

The collection of numerical facts is called_________?

Accepted Answer

A. Data

Question 18

If (Bxy>1)then (Byx)?

Accepted Answer

B. Less than 1

Question 19

In regression the sign of (B’s) and (r)?

Accepted Answer

A. Same

Question 20

Reason behind probability of (alpha +beta)is not equal 1?

Accepted Answer

B. Change distribution