Question # 1

There sets on a sofa can be occupied by four persons in.

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12 ways

7 ways

24 ways

None of these

Fora a positively skewed distribution.

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Mean > Mode

Mode > Mean

Median > Mean

None of these

The probability of red card out of 52 cards is.

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1/4

1/2

4/52

zero

For a binomial probability distribution:

n = 10 & the probability of failure (q =0.6), then mean of the distribution is .

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0.6

6.0

10

4

The probability of failure is equal to.

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p

1 - q

P - 1

1 - P

If X = 0,2,2,4,8,10, then G.M is.

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4

8

10

zero

Arrangement of things without regard to order is called.

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Raw data

Arrayed data

Permutation

Combination

If the random variable x denotes the number of heads of when three distinct coins are tossed k the X assumes values.

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0,1,2,3

1,3,3,1

1,2,3

1,1,1,1

The mean is based on.

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Small values

Extreme values

All the values

Large values

Weight of whole earth is.

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Discrete variables

Qualitative variable

Constant

Continuous variable

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

A four die is rolled three times. the probabiliyt of getting three area is.

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1/4

1/6

1/216

1/27

the phase of statistics that is concerned with the procedures and methodology for obtaining valid conclusions is called.

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Descriptive staticis

Deductive statistics

Inferential statistics

Sample statistics

In which distribution the successive trials are without replacement.

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Hypergometric distribution

Bionomial dristribution

Continuous distribution

None of these

The bionomial probability distribution is symmetrical when

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p = q

p < q

p > q

np > npq

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 binomial distribution is symmetrical when:

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P > q

p = 1/2

Probability of success & probability of failure are equal

Both (B) and (C)

Teh range of the value -2, -4, -6 and -8 is.

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-6

6

-10

-4

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Statistics Ics Part 1 Online Test MCQs With Answers

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