Question # 1

Which of the following is not based upon all the observations.

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A.M

G.M

H.M

Mode

The letter μ is

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German

Latin

Greek

None of these

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

The mean of a constant 'a' is.

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0

a/2

a²

P₇₅

For negatively skewed distribution mean______ median ______mode.

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=

<

>

None to 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

teh most frequent value of the data if it exists is.

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A.M

G.M

Mode

Median

For a certain distribution if Σ(x -10) = 5, Σ(x -20) =18 & Σ(x -15) = 0 then the value of Σ is.

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10

15

20

25

The most central value of an arrayed data is.

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Mode

Median

Mean

Harmonic mean

What is teh major assumption we make when computing a mean from grouped data.

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All values are discrete

Eveery value in a class is equal to the midpoint

No value occurs more than once

Each class contains exactly the same number of values

Which of the following average is effected by extreme values.

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Median

Mode

Arithmetic mean

All of these

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

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Positively skewed

Negatively skewed

Symmetrical

None of these

The mode of letters in the word STATISTICS is:

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S

T

I

S & T

Fora a positively skewed distribution.

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Mean > Mode

Mode > Mean

Median > Mean

None of these

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

In case of positively skewed distribution the extreme values lie in the.

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Middle

Left tail

Right tail

Any where

Median divides the data into

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2 parts

3 parts

4 parts

10 parts

Geometric mean can be calculated by formula

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Statistics Ics Part 1 Chapter 3 Online Test MCQs With Answers

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