Question # 1

"P_r can be solved by the formula.

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N!/ r!(n-r)!

(n-r)!/r!

n!(n-r!)

n!(n-r)!/r!

The conditional probability P(A/B) is given by.

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(A∩B)/(B)

P(A∩B)/P(A)

P(A∩B)/P(B)

(A∩B)/P(B)

In how many ways a team of 4 players be chosen from a total 10 persons.

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40

210

5040

None of these

Probability of an impossible event is

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Zero

Negative

Positive

One

How many possible permutations can be formed from the wood COMMITTEE.

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45360

9

6

None of them

Subset of sample is called:

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Event

Simple event

Compound event

Experiment

The probability of sure event is:

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0

0.5

1

Negative

A non - orderly arrangement of thing s is called:

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Permutation

Equally likely

Combination

Equally likely

The probability of vowel letters form the words STATISTIC is.

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2/10

3/10

0

4/10

If A∪B = S then A and B are __________ events.

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Equally likely

Exhaustive

Compound

None of these

A coin is tossed 3 times then, then number of sample points in the sample space is:

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2³

3

8

Both A & C

A coin and die can be thrown together in

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2 ways

12 ways

8 ways

None of these

An experiment which produced different outcomes even if it is repeated a large number of times, under similar conditions is called

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Event

Compound event

Random experiment

None of these

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Statistics Ics Part 1 Chapter 6 Online Test MCQs With Answers

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