Question # 1

The sum of values divided by their numbers is called

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Mode

Median

Mean

G.M

P or q cannot be greater than:

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1

0

2/3

1/2

The mean of the standard normal distribution is

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0

1

100

The alternative hypothesis always contains the sign of

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Equality

Inequality

Ratio

Proportion

Total angle of pie-chart is

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270^o

300^o

320^o

360^o

The range of constant "A" is equal to

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Zero

A

One

None of these

Var (ax + b ) is:

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a² var (x) + b

a var (x) - a²

a² var (x)

Zero

The probability of red card out of 52 cards is:

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1/4

1/2

4/52

Zero

Sum of deviation of observation from their mean cannot be

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Zero

Less than zero

Other than zero

Greater than zero

E(x) is:

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G.M (x)

H.M (x)

A.M (x)

Mode (x)

A decimal number system has base

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2

8

10

16

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NAT I General Science Statistics MCQs With Answers

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