Question # 1

In a binomial expreiment with three trials, the variable can take.

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2 Values

3 Values

4 Values

5 Values

Information recorded in its original form, whether counts or measurements in referred to as.

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Continuous data

Raw data

Discrete data

Arrayed data

The sum of absolute deviations is a minimum if these deviations are taken from the

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Mean

Mode

Median

All of these

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

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

Probability of an event cannot be

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Negative

Positive

Zero

One

When statistics is applied in Biology then it is called:

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Econometrics

Statistical inference

Statistical biology

Biometry

a graph of a cumulative frequency distribution is called.

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Histogram

Ogive

Frequecny polygon

None of thesse

Variance σ²is equal to E(y²) - --------------------

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E(y)

[E(y)]²

E(y)²

E² (y)

For a given binomial distribution with a fixed,if p < 0.5 , than

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The binomial distribution will be skewed to the left.

The binomial distribution will be skewed to the right

The binomial distributio iwll be symmetric

None of these

Mean of hypergeometric distribution is

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mN/k

nK/N

k/nN

Nk/n

Var (KY) = ......................

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KY

K² Var(Y)

K²Var (Y)

None of these

Coding method is used for calculation of the.

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Median

Mode

Mean

Weighted mean

Code method of calculation is only used in:

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Median

Combined mean

A.M

None of these

Classification of data by quantitative characteristcs is called.

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Qualitative classification

Quantitative classificaton

Geographical classification

Temporal classification

In measure of relative dispersion unit of measurement is.

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Changed

Vanishes

Does not vanishes

None of these

The binomial distribution deal with:

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Discrete variable

Continuous variable

None of these

If a is a constant then E(a) is equal to

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a

Square of a

Zero

2a

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Statistics Ics Part 1 Online Test MCQs With Answers

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