Question # 1

The mid value of the arrayed data is called

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Median

Mode

Mean

Geometric mean

When referring to a curve that tails off to the left end, you would callit.

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Symmetrical

Skewed to the right

Positively skewed

None of these

50^th percentile is also called as

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Mean

Mode

Average

Median

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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10

11

20

100

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

If the mean is less than mode, the distribution is.

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Positively skewed

Negatively skewed

Symmetrical

None of these

If the values in a sereis are not of equal importance, we compute the.

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Median

Mean

Weighted mean

Harmonic mean

The letter μ is

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German

Latin

Greek

None of these

Sample mean is an

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Estimated statistic

Updating statistic

Biased statistic

Unbiased statistic

Which of the following average is effected by extreme values.

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Median

Mode

Arithmetic mean

All of these

The median of - 3, 0, -5 , is.

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-3

0

-5

Does not exist

If x̅ = 10 and Y = 5 +2x, then Y̅ is.

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5

10

25

15

For the given data 2,3,7,0,-8 G.M will be.

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Negative

Positive

Zero

Impossible

The mode of letters in the word STATISTICS is:

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S

T

I

S & T

Which pair of measures cannot be calculated when one of numbers in the seriesis zero.

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G.M and A.M

G.M and H.M

H.M and A.M

None of these

Fora a positively skewed distribution.

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Mean > Mode

Mode > Mean

Median > Mean

None of these

The median for the data 2, 4, 6, 8, 10, 12 is

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5

8

7

10

Which is the followig measures cannot be calculated for the numbers 5,8, 12,6, 9, 13, 10

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Median

Mean

Mode

None of these

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Statistics Ics Part 1 Chapter 3 Online Test MCQs With Answers

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