Business Statistics and Research Methods MCQs

Question 1

According to an important research opinion, an alternative criterion for evaluating qualitative research would be:

Accepted Answer

trustworthiness

Answer

tidiness

Answer

impressiveness

Answer

use of mathematics

Question 2

In a series of values if one value is zero, G.M. is

Accepted Answer

Zero

Answer

Positive

Answer

Indeterminate

Answer

None of these

Question 3

Mode quantitatively describes

Accepted Answer

fashion or trend of the period

Answer

standard behaviour

Answer

abnormalities

Answer

None of the above

Question 4

The statement 'statistics is the science of computation' is

Accepted Answer

Bowley's

Answer

Horex Sechrist

Answer

Yule and Candall's

Answer

Connor's

Question 5

The slope of the regression line of Y on X is also called the:

Accepted Answer

Regression coefficient of Y on X

Answer

Correlation coefficient of X on Y

Answer

Correlation coefficient of Y on X

Answer

Regression coefficient of X on Y

Question 6

The probability that person A completes all the tasks assigned is 50% and that of person B is 20%. Find the probability that all the tasks are completed.

Accepted Answer

0.35

Answer

0.15

Answer

0.25

Answer

0.45

Question 7

What is Bibliometrics?

Accepted Answer

Information Management Tool

Answer

Function of Library Network

Answer

Information Management Service

Answer

Library Service

Question 8

In binomial distribution, probability of 'not success' is equal to

Accepted Answer

Both B and C

Answer

p

Answer

q

Answer

1 - p

Question 9

In case of normal distribution $$\overline x \pm 2\sigma $$ covers

Accepted Answer

95.45%

Answer

95.54%

Answer

94.45%

Answer

99.73%