Question # 1

The number of terms in the expansion of the binomial (p+q)ⁿ is.

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n

n-1

n+1

2n

A statistic which is not measurable is called.

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A constant

An attribute

A variable

A parameter

50^th percentile is also called as

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Mean

Mode

Average

Median

Classification is the provess of arranging data according to.

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One characteristic

Two or more characteristics

Similar characterics

Different characteristics

In a table foot note and source notes are.

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Same

Different

Identical

None of these

Statistics must be

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Comparable

Not comparable

Qualitative only

NOne of these

In binomial experiment successive trials are:

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Dependent

Independent

May be independent or dependent

None of these

Statistical laws are true.

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On the average

Always

A and C

In the long run

Life of a T.V. tube is a.

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Discrete variable

Continuous varaible

Constant

Qualitative variable

If data is arranged in increasing order of magnitude that data is scald to be arranged in:

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Descending order

Ascending order

Statistic order

Both A and B

Which of the followingindices satisfies both the time reversal and factor reversal tests.

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Fisher's method

Paasche's method

Laspeyres method

None of these

If a curve has a longer tail to the left . it is called a.

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Symmetrical curve

Positive skewed curve

Negatively skewed curve

None of these

Which of the following is an example of compressed data.

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Array

Frequency distribution

Ogive

Histogram

Which one is not an example of random experiments.

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A coin is tossed and the outcome is either a head or a tail

A six sided aid is rolled

All medical insurance clams received by a company in a given year.

Some one of person will be admitted to a hospital emergency room during any hour.

Is the tossing of two perfect coins the probability at least one head occur is.

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1/4

1

1/2

3/4

When referring to a curve that tails off to the left end, you would callit.

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Symmetrical

Skewed to the right

Positively skewed

None of these

If Mean = 25 and S² =25 the C.V is

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100%

25%

20%

None of these

The probability of success ------------ from one trial to another when trials are dependent

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Remains constant

Is changed

One

Zero

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Statistics Ics Part 1 Online Test MCQs With Answers

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