Question # 1

A set representing all possible out comes of a random experiment is called

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Sample space

Universal set

Simple event

Random experiment

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

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

ⁿP_r can be solved by the formula

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When sample space S is partitioned into some mutually exclusive events such that their union is sample space itself. Then the events are called

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Simple events

Compound events

Equally likely events

Exhaustive events

If the occurance of one event is not effected by the occurance of other than these events are called

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Dependent

Independent

Simple

Compound events

^AP₃is equal to.

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3!

4!

5!

6!

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

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Independent

Dependent

mutually exclusive

Equally likely

If E a and impossible event, then P(E) is.

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0

0.5

1

Impossible

Subset of sample is called:

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Event

Simple event

Compound event

Experiment

⁴C₅= ....................

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5

1/5

0

None of these

Probability of a sure event is

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Zero

Less than one

Greater than one

One

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)

The probability of drawing a "white" ball from a bag containing 4 red, 8 black and 3 with balls is:

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0

3/15

1/15

2/15

The probability of vowel letters form the words STATISTIC is.

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2/10

3/10

0

4/10

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

The probability of sure event is:

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0

0.5

1

Negative

Probability of an event cannot be

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Negative

Positive

Zero

One

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Statistics Ics Part 1 Chapter 6 Online Test MCQs With Answers

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