Question # 1

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 median divides the data into

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Two halves

Four quarters

Single unit

Six parts

Median divides the data into

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2 parts

3 parts

4 parts

10 parts

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

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-3

0

-5

Does not exist

Is a symmetrical distribution.

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Q1 = Q3

P25 = P50 = P75

A.M = G.M = H.M

A.M = Med = Mode

The letter used as a symbol for population mean is

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μ_-

Φ

x

σ

Q₂ = Median

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P₂

P₂₀

P₅₀

P₇₅

The sum of squared deviation is minimum, when deviation are taken form

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Mean

Median

Mode

None of these

When all the values in a sereis occur the same numebr of times, then it in not possible to compute the.

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Mean

Median

Mode

Weighted mean

Third quartile Q₃ =

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P₃₃

D₃

Median

None of these

The sum of the deviation form mean of a set of an value is

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least

0

positive

None of these

If a distribution has two modes, than it is called.

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Uni- model

Bi - mdoel

Tri-model

Multi model

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

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5

8

7

10

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.

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 whose longer tail is to the right, you would call it.

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Symmetrical

Positively skewed

Negatively skewed

None of these

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

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Statistics Ics Part 1 Chapter 3 Online Test MCQs With Answers

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