Question # 1

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

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

⁴C₅= ....................

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5

1/5

0

None of these

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

Subset of sample space is called

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Event

Simple event

Compound event

Experiment

A coin and die can be thrown together in

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2 ways

12 ways

8 ways

None of these

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

"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!

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

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Independent

Dependent

mutually exclusive

Equally likely

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

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

A fair aid is rolled, the sample space consists of:

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2 outcomes

6 outcomes

36 outcomes

None of these

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)

Subset of sample is called:

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Event

Simple event

Compound event

Experiment

A non-orderly arrangement of things is called

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Combination

Permutation

Collection

Sample Space

The numebr of ways in whihc four books can be arranged on a shelf is.

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4

6

24

12

If n is the number of elements of a set. the total numebr of subsects of this set in

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2n

n2

2ⁿ

n

A non - orderly arrangement of thing s is called:

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Permutation

Equally likely

Combination

Equally likely

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Statistics Ics Part 1 Chapter 6 Online Test MCQs With Answers

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