Question # 1

The mode of letters in the word STATISTICS is:

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S

T

I

S & T

For two independent random variables, Var(x) = 14 and Var(Y ) = 5, then var (X-y) is equal to.

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9

70

19

None of these

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

An index having a wide scope is called:

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Price index number

General purpose index number

Special purpose index number

None of these

Random numbers are generated from the single digit numbers.

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{ 1,2,3,............. 10 }

{ 0, 1,2,.......................... 10}

{ 0,1,2.............}

{0,1,2,............. 9}

the term 'event' is used for.

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Time

Subaet of the sample space

Total number of outcomes

Probability

F(-∞) is always equal to

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Zero

One

Two

Negative one

The amout of milk given by a cow is a.

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Qualitative variable

Discrete variable

Continuous variable

Constant

For negatively skewed distribution mean______ median ______mode.

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=

<

>

None to these

Paasche's index is also called

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Consumer price index

Current year price

Simple index

Cost of consumption

Subset of sample is called:

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Event

Simple event

Compound event

Experiment

A portion of populatin selected for study is called.

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Parameter

Statistic

Population

Sample

The probability of getting two red balls with replacement from a bag containing 4 red, 3 white and 3 black balls is.

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4/25

1/25

9/100

2/25

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

When statistics is applied in Biology then it is called:

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Econometrics

Statistical inference

Statistical biology

Biometry

If we connect the mid points of rectangles in a histogram with a series of lines. we get.

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Ogive

Frequency Polygon

Frequency Curve

Bar chart

Statistics must be

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Comparable

Not comparable

Qualitative only

NOne of these

Moment ratios b1 and are.

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Expressed in original unit of the data

Dimensionless quantities

Independent of origin and scale of messurement

Both b and c

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Statistics Ics Part 1 Online Test MCQs With Answers

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