Question # 1

The index number are generally classified into ___________ types.

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Two

Four

Five

Three

Quartile Co-efficient of skewness is also called as

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Median co-efficent of skewness

Pearson's 1st co-efficient of skewness

Pearson's 2nd co-efficient of skewness

None of these

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

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4

8

10

zero

Which of the following statements is true.

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As a rule statisticians genereally use between 6 and 15 classes.

As a rule, statisticians regards a frequency distribution incomplete if it has fewer than 20 classes.

Classes describe only one characteristics the data ebign organized

None of these

The procedure of inferring about the population characteristic using the sample is called________.

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Descriptive statistic

Inferenitial statistics

Statistic

Science

β₁ is a quantity

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Dimensional

Dimension less

Positive

Negative

Price of commodity in current year can be represented as

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P_oi

P_on

P_n

P_i

The relative frequency multiplied by 100 is called.

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Cumulative frequency

Bivariate frequency

Percentage frequency

Sample frequency

Second moment about mean is called

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Standard deviation

Mean deviation

Variance

Coefficient of variation

For Laptokurtic distribution.

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b2 > 3

b2 < 3

b2 = 3

b1 > 3

Which index numbers are used to measure the buying power of the money

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Wholesale Price index number

Money index number

Simple index number

Price index number

In 60- 70 , the lower limit is.

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50

55

60

70

Which is the suitable average for calculting the average price at which articles are sold.

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Geometric mean

Arithmetic mean

Harmonic mean

Mode

Tossing two dice possble sampes are.

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2

6

12

36

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 properties of discrete probability distribution are:

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Σp (x) = 1 and Σx. (x) = 1

ΣP (x)= 1 and Σx. P

ΣP(x) = 1 and 0 < P(x) ≤ 1

All of these above

The index number given by formula Σp_nq_n/Σp_nq_n x100 is:

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Laspeyres index

The paasche's index

The value index

None of these

The formula for the lower quartile is

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Statistics Ics Part 1 Online Test MCQs With Answers

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