Question # 1

In construction of frequency distribution the first step is:

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To calculate the calss marks

To find range of the

To find the class boundaries

None of these

The binomial distribution deal with:

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Discrete variable

Continuous variable

None of these

the discrete probability distributio may be represented by.

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A table

A graph

A mathematical equation

All of these

E(X ± Y) =..............

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E(X) + E(Y)

E(X) - E (Y)

E(x) ± E (Y)

None of these

Classification is the provess of arranging data according to.

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One characteristic

Two or more characteristics

Similar characterics

Different characteristics

For a symmetrical distribution.

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B1 = 0

B1 = 3

B2 = 3

B3 = 3

The repeated trials of binomial experiments are

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Dependent

Independent

Fixed

Variable

In fixed base method, the base period should be.

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Far away

Normal

Un reliable

Abnormal

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8

0

1/8

3

Data in the population Census Reports are.

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Ungrooped data

Secondary data

Primary data

Arrayed data

The mean of a constant 'a' is

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0

a/2

a²

None of these

The provability can never be,

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0

1

1/52

Negative

The data whiich have not undergone any statistical treatment are.

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Primary data

Secondary data

Qualitative data

Discrete data

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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4/10

2/10

1/10

0

When three coins are tossed simulatneously, P(3 heads) is.

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3/8

1/2

1/8

1/4

If one event is unaffected by the outcome of another event, the two events are said to be

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Dependent

Independent

Mutually exclusive

Both b and c

The mid point of group 5.5 - 7.5 is.

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6

7

7.5

6.5

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Statistics Ics Part 1 Online Test MCQs With Answers

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