Question # 1

A set representing all possible out comes of a random experiment is called

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Sample space

Universal set

Simple event

Random experiment

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 curve can be divided into two parts that are marror images,it is called a.

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Skewed curve

Symmetrical curve

J-Shaped curve

Frequency curve

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

Composite inde numebr involves commodities.

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One

Two

Three

More than one

The third quartile is also called

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75^th percentile

Upper quartile

5^th deciles

Both (a) and (b)

Co-efficent of quartile deviation can be calculated by the following formula

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Two events A and B are mutually exclusive if P(A∪B) =

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P(A) - P(B)

P(A) + P(B)

P(A)P(B) - P(A∪B)

P(A) + P(B) - P(A∪B)

Hourly temperature recorded by Weather Bureau repeaents.

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Discrete data

Continuous data

Secondary datar

Primary data

Tabulation means, the process of arranging the date into.

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Different classes

Rows

Columns

Rows & columns

Random numbers can be generated mechanically by

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By use of digital computers

Probgrammable calculators

Ordinary calculators

Both a and b

Mode of the sereis 2,2,2,3,3,3,2,3,3,4 is.

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3

2 and 3

4

None of these

The foot note are usually indicated by.

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(.............)

(***)

(------)

(____)

Probability of a sure event is

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Zero

Less than one

Greater than one

One

When a die and a coin are rolled together all possible outcomes are.

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2

6

12

36

In hypergeometric distribution, the successive trials are.

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Dependent

Independent

Both (A) & (B)

None of these

In chain base method the base period is.

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Fixed

Changed

Constant

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

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Statistics Ics Part 1 Online Test MCQs With Answers

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