Question # 1

The probability that the confidence interval does not contain the parameter is denoted by:

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a

1- a

b

1- b

Components of time series are

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Four

Three

Two

One

In a 2 x 2 contingency table degrees of freedom is:

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4

2

1

8

The most suitable average in the construction of index number is

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Mean

Geometric mean

Median

Mode

Second moment about mean is:

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0

1

Variance

Standard deviation

Total angle of a pie chart is

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100^o

180^o

300^o

360^o

Binomial distribution has parameters:

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One

Two

Three

Four

The first moment about origin is equal to:

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Variance

Mode

Mean

Standard deviation

The systematic arrangement of data in the form of rows and columns is called

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Row and column cations

Data array

Classification

Tabulation

A complete list of elements in a population is called

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Population

Sampling design

Sampling frame

Sampling Unit

If b_yx < 0 and b_xy < 0 then "r"

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=0

<0

>0

¹ 0

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NAT I General Science Statistics MCQs With Answers

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