Question # 1

Graph of times series is called

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Pie diagram

Scatter diagram

Histogram

Historigram

In which sense Statistics means numerical data:

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Singular

Plural

Both

None of these

Standard deviation is calculated from H.M

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Always

Never

Often

None of these

The range of constant "A" is equal to

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Zero

A

One

None of these

If right tail is longer than the left tail,then distribution is called:

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Negatively skewed

Positively skewed

Symmetrical

None of these

If y = 5x +10 and x is N(10,25) then mean of y is:

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50

60

70

135

Normal distribution is

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Lepto kurtic

Platy kutic

Meso kuritc

None of these

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

The hypothesis which is tested for possible rejection is called

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Null hypothesis

Alternative hypothesis

Wrong hypothesis

None of these

When the values are not of equal importance then we compute

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Simple mean

Weighted

Combined mean

None of these

The midpoint of the group 5,5-7,5 is

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6

6,5

7

13

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NAT I General Science Statistics MCQs With Answers

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