Question # 1

The most suitable average for computing of index number is:

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A.M

G.M

Median

H.M

Which of the following statements is correct.

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Every symmetrical curve is measokurtic

Standard deviation is the mean squared deviations from the mean

The standard deviation of a constant is constant

Teh second moment about zero equals variance.

If x is a continuous random vriable, then the function f (x) is.

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A probability function

A probability denaity function

A density function

Both b and c

The percentage of observations lying within the items X + 3S in the normal distribution.

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68.26%

95.44%

70.00%

99.75%

The variance of 5,5,5,5,5 is.

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0

25

5

125

Countings or enumerations usualy privide.

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Continuous data

Qualitative data

Discrete data

Grouped data

A binomial random variable can assume the values

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1,2......n

0,1,2......00

0,1,2......n

2,4,6,8,10

Hypergeometric distribution is a

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Continuous distribution

Discrete distribution

Simple distribution

Normal distribution

How many methods are used for the collection of data.

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1

2

3

4

The letter μ is

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German

Latin

Greek

None of these

Statistics must be

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Comparable

Not comparable

Qualitative only

NOne of these

Both binomial and hypergeometric distribution are.

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Continuous probability distribution

Discrete prbability distributions

Neither continous nor discrete probability distributions.

Bivarieate distributions.

Statistics is a characteristics calculated from.

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Sample data

Fictitious data

Arrayed data

Population data

If p = q = 1/2 then distribution is called.

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Postively

Skewed

Symmetrical

Negatively

The fraph of the symmetrical distribution is

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bell shaped

U - shaped

J- shaped

None of these

Consumer price indexis obtained by.

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Paache's formula

Marshall Edgeworth formula

Fisher's ideal formula

Family Budget Method formula

F(-∞) is always equal to.

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Zero

One

Two

Negative one

Arrangement of things without regard to order is called.

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Raw data

Arrayed data

Permutation

Combination

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Statistics Ics Part 1 Online Test MCQs With Answers

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