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Statistics Ics Part 1 Chapter 3 Online Test MCQs With Answers

Question # 1

Coding method is used for calculation of the.

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Median

Mode

Mean

Weighted mean

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Question # 2

The man of 10 observations is 10. All obvervations are increased by 10%. The mean of the increased observations shall be.

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100

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Question # 3

For positive skewed distribution mean _________ Median __________ Mode.

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None of these

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Question # 4

For an open and distribution, without assuming certain limits it is not possible to find:

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A.M

G.M

Median

Boat A and B

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Question # 5

Which average cannot be computed if any value is less than zero.

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G.M

Median

Mode

A.M

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Question # 6

When a distribution is symmetrical and has one mode, the highest point on the curve is called the.

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Mode

Median

Mean

All of these

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Question # 7

The sum of square of deviations of the observations from their mean is

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Minimum

Maximum

Zero

None of these

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Question # 8

In which of these cases would the mode be most useful as an indicator of central tendency.

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Every value in a data set occurs exactly once

All but three values in a data set occur once, three valeus occur 5 times each

All values in a data set occur 10 times each

Every observation in a data set has the same value.

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Question # 9

Fora a positively skewed distribution.

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Mean > Mode

Mode > Mean

Median > Mean

None of these

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Question # 10

The mean is based on.

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Small values

Extreme values

All the values

Large values

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