Question # 1

The mena is affected by

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Change of origin

Scale of measurement

Both a and b

None of these

Mean is affected by the change of.

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Origin

Scale

Both a and b

None

The mean of a constant 'a' is

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0

a/2

a²

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

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

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

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Negative

Positive

Zero

Impossible

The estimate of population means is represented by

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μ

Ψ

It is the reciprocal of the simple average of teh reciprocal of all the values.

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A.M

G.M

H.M

Mode

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

For negatively skewed distribution mean______ median ______mode.

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=

<

>

None to these

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Statistics Ics Part 1 Chapter 3 Online Test MCQs With Answers

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