Question # 1

When calculating the average rate of debt growth for a company, the correct mean to use is.

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Arithmetic mean

Weigheted arthmetic

Geometric mean

None of these

The mean of a constant 'a' is.

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0

a/2

a²

P₇₅

The median divides the data into

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Two halves

Four quarters

Single unit

Six parts

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

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

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Minimum

Maximum

Zero

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 5^th decile is always equal to

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1^st quartile

2^nd quartile

3^rd quartile

Both (a) and (b)

Which of the following is the first step in calculating the median of a data set.

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Average the middle two values of the data set.

Array the data

Determine the relative weights of the data values in tems of importance

None of these

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

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-3

0

-5

Does not exist

The mean of a constant 'a' is

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0

a/2

a²

None of these

If any value in a sereis is zero, then we cannot calculate the.

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Mean

Median

Mode

Harmonic mean

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

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

If X = 0,2,2,4,8,10, then G.M is.

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4

8

10

zero

Q₂ = Median

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P₂

P₂₀

P₅₀

P₇₅

Code method of calculation is only used in:

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Median

Combined mean

A.M

None of these

Third quartile Q₃ =

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P₃₃

D₃

Median

None of these

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Statistics Ics Part 1 Chapter 3 Online Test MCQs With Answers

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