Question # 1

As a generela rule, statisticians tend to use which of the following numebr of classes when arranging the data.

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Between 5 and 20

Fewer than 5

Between 1 and 5

More than 20

The probability of drawing club cards from a pack of 52 cards is.

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12/52

13/52

4/52

26/52

In a symmetrical distribution, mean , median and mode are always.

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Different

Zero

Identical

Negative

The probbability of an event lies between.............

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0 and 1

-1 and 1

0 and -1

1 and -1

The data whihc have not undergone any statistical treatment repersent.

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Primary data

Secondary data

Refined data

Five cards are selected at random from a pack of 52 cards without replacement. The possible combinations are.

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2704

(52)5

2598960

260

The number of trees in a garden represent.

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Continuous data

Discrete data

Qualitative data

Quantative data

Which of the following is called an ideal index number.

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Paasche's index number

Laspeyre's index number

Marshal's index number

Fisher's index number

The probability of a jack card form 52 playing cards is.

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4/52

21/52

13/52

26/52

Collection of data by village patwarl an example of.

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Secondary data

Primary data

Grouped data

Non of above

In venn diagram universal set U is represented by a.

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Rectangle

Square

Circle

Both a and b

If the sets A and B have no elements in common , these sets are called.

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Disjoints sets

Universal set

Sigleton sets

Overlapping sets

Sample mean is

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Variable

Statistic

Parameter

Constant

Data classified by attributes is called.

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Quantitative

Qualitative

Numerical

None of above

From a bag containing 4 white and 5 black balls 2 balls are drawn as random the probability that they ac of same colour is.

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3/9

2/9

4/9

5/9

10! =..........................

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100

362880

3628800

10

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Business Statistics Icom Part 2 English Medium Online Test MCQs With Answers

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