Question # 1

Standard deviation is calculated from H.M

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Always

Never

Often

None of these

Link relatives can be obtained by dividing P_n by:

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P_o

q_o

P_n

P_n-1

G.M of three numbers 2,4,8 is:

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2

8

4

3,67

A quantitative variable whose values are countable is called

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Categorical variable

Continuous variable

Discrete variable

None of these

The complete list of all sampling units

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Sample

Sampling frame

Sample design

Sampling error

The electronic and mechanical components of a computer are known as:

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Computer software

Computer hardware

Both a and b

None of these

If any ultimate class frequency is negative the data will be

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Inconsistent

Consistent

Correlated

The data in their original form are called

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Secondary data

Ordered data

Primary data

Un-official data

The science of statistics can be divided into branches:

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2

3

5

4

Variance remains unchanged by change of:

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Origin

Scale

Both

None of them

In binomial experiment each trail has:

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One outcome

Two outcome

Three outcome

Four outcome

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NAT I General Science Statistics MCQs With Answers

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