Question # 1

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

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Equally likely

Exhaustive

Compound

None of these

The probability of sure event is:

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0

0.5

1

Negative

If two events cannot occur together they are said to be

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Independent events

Dependent events

Mutually exclusive events

Equally likely events

If an event consist of more than one sample point it is called

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Simple event

Compound event

Exhaustive event

Likely event

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

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45360

9

6

None of them

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

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Independent

Dependent

mutually exclusive

Equally likely

Subset of sample is called:

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Event

Simple event

Compound event

Experiment

The provability can never be,

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0

1

1/52

Negative

P(A or B) = P (A∪B) = P(A) +P(B) then A and B are.

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Mutually exclusive

Independent events

Not mutually exclusive

Dependent

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

Two events A and B are mutually exclusive if P(A∪B) =

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P(A) - P(B)

P(A) + P(B)

P(A)P(B) - P(A∪B)

P(A) + P(B) - P(A∪B)

A person can choose a tie and a suit form 3 suits ad 5 ties in

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8 ways

15 ways

30 ways

None of these

A non-orderly arrangement of things is called

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Combination

Permutation

Collection

Sample Space

When each outcome of a sample is as equally likely to occur as any other, the out come are called.

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Mutually exclusive

Equally likely

Exhaustive

Not mutually

Probability of a sure event is

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Zero

Less than one

Greater than one

One

The number of ways in which a person enters by oe door and leaves by a different door in a room with three doors is.

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6

9

5

None of these

Probability of an impossible event is

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Zero

Negative

Positive

One

If the chance of occurance of two events are same then such events are called

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Independent events

Dependent events

Mutually exclusive events

Equally likely events

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Statistics Ics Part 1 Chapter 6 Online Test MCQs With Answers

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