Question # 1

Mean deviation is least when deviations are taken from:

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Mean

Median

Mode

H.M

A set of instruction that run the computer are:

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Hardware

Printers

Monitors

Software

In a straight line equation y = a + bx b is the

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y intercept

Slope

x intercept

Trend

The normal distribution is ..........distribution

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Positively skewed

Negatively skewed

Symmetrical

Meso kurtic

A fair coin is tossed four times the prob.of getting four heads is:

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1/4

1/2

1/16

1

How many basic types of index numbers:

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2

3

4

5

The sum of values divided by their numbers is called

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Mode

Median

Mean

G.M

Link relatives can be obtained by dividing P_n by:

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P_o

q_o

P_n

P_n-1

The geometric mean of the values -2,4,-3,6,0 is:

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-3

0

3

Cannot be computed

Is a normal distribution μ = 10 and σ² = 25 the mode is

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5

10

25

100

Var (ax + b ) is:

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a² var (x) + b

a var (x) - a²

a² var (x)

Zero

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NAT I General Science Statistics MCQs With Answers

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