Question # 1

If X = 0,2,2,4,8,10, then G.M is.

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4

8

10

zero

A portion of populatin selected for study is called.

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Parameter

Statistic

Population

Sample

Sample mean is an

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Estimated statistic

Updating statistic

Biased statistic

Unbiased statistic

Binomial distribution is used when n is

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Large

Small

Negative

Zero

If the occurance of one event is not effected by the occurance of other than these events are called

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Dependent

Independent

Simple

Compound events

A set containing only one element is called

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Null set

Universal set

Subset

Singleton set

Measurement usually provide.

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Discrete data

Continuous data

Primary data

Qualitative data

Which of the followingindices satisfies both the time reversal and factor reversal tests.

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Fisher's method

Paasche's method

Laspeyres method

None of these

Index for base period is always take as.

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zero

one

200

100

Mode of the sereis 2,2,2,3,3,3,2,3,3,4 is.

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3

2 and 3

4

None of these

The probability of an impossible event is.

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Positive

Zero

Negative

1

The most popular measure of dispersion in industry and meteorology is.

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Range

Quartile deviation

Mean deviation

Standard deviation

The mean of the absolute deviations of observations from mean, median or mode is called

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Quartile deviation

Absolute deviation

Mean

Mean deviation

Data which have been arranged in ascending or descending order are called.

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Raw data

Grouped data

Arrayed data

Un grouped data

Y₃+y₄+......+y₁₅ =

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Σ¹⁵ _i=1 Y₁

Σ¹⁵ _i=3 Y₂

¹⁵Σ_i=3 Y_i

¹⁵Σ_i=3Y_i²

If Laspeyres index = 104.5, Paasche's index = 107.9, then, Fisher's ideal index is equal to:

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100

104.1

106.2

110.2

Mean deviationis always.

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More than S.D.

Equal to S.D.

Less than S.D.

None of these

For a constant k, the variance of k is

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zero

k²

k

none of these

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Statistics Ics Part 1 Online Test MCQs With Answers

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