Question # 1

For positively skewed binomial distribution

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P = 0

P < 0.5

P > 0.5

P = 0.5

The standard deviation of a binomial distribution depends on.

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Probability of success

Probabiliyt of failure

Number of trials

Both a and c

M.D. of the values 4,4,4,4 is

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0

4

8

12

Consumer price indexis obtained by.

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Paache's formula

Marshall Edgeworth formula

Fisher's ideal formula

Family Budget Method formula

ⁿC_r is calculated by formula

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Which of the following measures of dispersion is independent of the units employed.

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Standard deviation

Quartile deviation

_{Coefficient of variation}

Variance

The purpose of the sample is to draw inference about:

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statistic

Population

Parameter

Primary

A person can choose a tie and a suit form 3 suits ad 5 ties in

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8 ways

15 ways

30 ways

None of these

Statistical laws are true.

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On the average

Always

A and C

In the long run

If the chance of occurance of two events are same then such events are called

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Independent events

Dependent events

Mutually exclusive events

Equally likely events

The probability of red card out of 52 cards is.

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1/4

1/2

4/52

zero

Which of the following methods uses quantities consumed in the current period when computing a weighted index.

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Laspeyres' method

Paache's method

Fisher's method

Marshall -Edge worth's method

The probability of drawing a "white" ball from a bag containing 4 red, 8 black and 3 with balls is:

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0

3/15

1/15

2/15

The ratio of A to B is the fraction:

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B /A + B

A / B

^{B / A}

A / A + B

The median of - 3, 0, -5 , is.

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-3

0

-5

Does not exist

The estimate of population means is represented by

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μ

Ψ

A fair coin is tossed four times the probability of getting four heads is

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1/4

1/2

4/6

1

teh most frequent value of the data if it exists is.

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A.M

G.M

Mode

Median

Registration is the source of.

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Ogive

Secondary data

Primary data

Histogram

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Statistics Ics Part 1 Online Test MCQs With Answers

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