Question # 1

If a distribution has two modes, than it is called.

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Uni- model

Bi - mdoel

Tri-model

Multi model

A non-orderly arrangement of things is called

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Combination

Permutation

Collection

Sample Space

The probability of a 'Jack' Card form 52 playing card is:

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1/52

4/52

13/52

26/52

Probability of a sure event is

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Zero

Less than one

Greater than one

One

Co-efficent of standard deviation can be measured by the following formula

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The value of standard deviation changes by change of.

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Origin

Algebraic sign

Scale

None

In which distribution the successive trials are with replacement

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Hypergeometric

Binomial distribution

Continuous distribution

Discrete distribution

Teh suitable average for the qualitative data is.

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Mean

Mode

weighted mean

Geometric mean

In a symmetrical distribution the coefficient of skewness is equal to.

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-1

+1

0

None of these

The variance of 4,4,4,4,4 is.

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-4

(4)²

8

0

If any value in the date is zero, then it is not possible to have.

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A.M

Median

Mode

H.M

Statistical laws are true.

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On the average

Always

A and C

In the long run

The process of arranging data into rows and columns is called.

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Freqeuncy distribution

Classification

Tabulation

Array

Which of the following is suitable for discrete probability distribution.

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Frequency polygon

Probability

Ogive

Histogram

Weight of students in a class make

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Discrete data

Continuous data

Constant data

Qualitative data

In 60- 70 , the lower limit is.

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50

55

60

70

When each outcome of a sample is as equally likely to occur as any other, the out come are called.

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Mutually exclusive

Equally likely

Exhaustive

Not mutually

Which of the following cannot be probability of an event.

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0

1

0.32

1.00

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Statistics Ics Part 1 Online Test MCQs With Answers

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