Question # 1

In a binomial distribution

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μ =σ²

μ <σ²

μ >σ²

μ = 1σ²

E(X ± Y) =..............

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E(X) + E(Y)

E(X) - E (Y)

E(x) ± E (Y)

None of these

Classification of data by their time of occurrence is called.

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Temporal or choronologicla classification

Geographical classification

Quantitative classification

Qualitative classfication

Co-efficent of standard deviation can be measured by the following formula

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Mean deviationis always.

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More than S.D.

Equal to S.D.

Less than S.D.

None of these

Registration is the source of.

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Ogive

Secondary data

Primary data

Histogram

"P" or "q" can not be greater than

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1

0

2/3

1/2

Mid poitns of top of the rectangular of historgram are joined to get.

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Frequency curve

Polygen

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Histogram

The smallest and the largest value of data are called.

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Range

Mid point

Extreme value

Arrayed value

If Y=X + A , trhe range of Y =

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Range (X)

Range (X) + A

Zero

A

In which distribution the successive trails are with replacement.

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Hypergometric distribution

Bionomial distribution

Continuous distribution

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

Classification of data by quantitative characteristcs is called.

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Qualitative classification

Quantitative classificaton

Geographical classification

Temporal classification

If two events cannot occur together they are said to be.

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Independent

Dependent

mutually exclusive

Equally likely

If we went to compare the prices of wheat then we have to compute.

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Price index number

Quantity index number

Volume index number

Both B and C

The probabilyt that a continous random varaibe 'x ' takes on specific value of x is.

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Greater thaan zero

Less than zero

Equal to Zero

0 to 1

the numebr of possible outcomes in a Bernoulli trial is.

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One

Two

Three

Four

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

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Statistics Ics Part 1 Online Test MCQs With Answers

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