Question # 1

Which of the following cannot be probability of an event.

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0

1

0.32

1.00

Title of a table should be in

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Lower case letters

Capital letters

Italic and lower case letters

Twenty letters

"P_r can be solved by the formula.

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N!/ r!(n-r)!

(n-r)!/r!

n!(n-r!)

n!(n-r)!/r!

The smallest and larges value of any given class of frequency distribution are called.

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Class limits

Class interval

Class marks

Class Boundry

Q₂ = Median

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P₂

P₂₀

P₅₀

P₇₅

The index numbers are generally classified into ------------- types

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two

Four

five

Three

The coins are tossed, the porbability of two tails is euql to.

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1/2

1/4

3/4

1

Which set has teh maximum varaition?

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46,48,50

30,40,50

40,50,60

48,48, 49

The variance of binomial distribution is

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np

nq

npq

pq

If we do not replace the draw cards back into the pack before the next draw, the used probability distribution will be:

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Binomial

Hypergeometric

Both binomial & hypergeometric

None of these

The smallest and the largest value of data are called.

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Range

Mid point

Extreme value

Arrayed value

The whole issue of descriptive and inferential statistic can be described with the help of.

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Statistical analysis

Statistic

Statistical problem

Statistical steps

The data which have already been collected by some one are called.

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Secondary data

Primary data

Arrayed data

None of these

The numebr of classes in a frequency distribution is obtained by dividing the range of variable by the.

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Total frequency

Class interval

Relative freqeuncy

Mid -points

Var (B/aX) =?

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1/aVar(X)

b²/a² Var(X)

b²/a Var(X)

None of these

A non - orderly arrangement of thing s is called:

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Permutation

Equally likely

Combination

Equally likely

Which of the following statements is true of cumulative frequency polygons or ogives for a particular set of data.

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Both less than and or more curves have the same shape

Or more curves slope up and to the right

Less than curve slope down and to the right

Less than curve slope up and to the right

Second moment about mean is called

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Standard deviation

Mean deviation

Variance

Coefficient of variation

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Statistics Ics Part 1 Online Test MCQs With Answers

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