Question # 1

In symmetrical distribution if Q₁ = 4, Q₃ = 12 then median is

Choose an answer

4

16

8

Zero

How many basic types of index numbers:

Choose an answer

2

3

4

5

The probability of an event cannot be

Choose an answer

=0

>0

=1

<0

Probability of an event always lies between

Choose an answer

-1 and +1

-1 and 0

0 and 1

0 and ∞

The first moment about origin is equal to:

Choose an answer

Variance

Mode

Mean

Standard deviation

A constant can take values:

Choose an answer

Fixed

Not fixed

Zero

None of these

A binomial random variable can only assume the values

Choose an answer

1,2.................n

0, 1, 2.....................................∞

0, 1, 2,,,,,,,,,,,,,,,,,,,,,,,n

2,4,6,8,10

If two regression coefficients are 0.8 and 0.2 then correlation coefficient is

Choose an answer

0.16

-0.16

0.40

-0.40

Variance of the values 8,8,8,8,8,is:

Choose an answer

8

0

64

None of these

A complete list of elements in a population is called

Choose an answer

Population

Sampling design

Sampling frame

Sampling Unit

A disadvantage of range is that it is based on

Choose an answer

Absolute deviation

Squared deviations

Two extreme observation

More Classes

Other Links

NAT I General Science Statistics MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer