Question # 1

The number of terms in the expansion of the binomial (p+q)ⁿ is.

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n

n-1

n+1

2n

The probability of sure event is:

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0

0.5

1

Negative

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

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

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0

0.5

1

Impossible

Probability of a sure event is

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Zero

Less than one

Greater than one

One

"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!

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 provability can never be,

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0

1

1/52

Negative

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

If a player well shuffles the pack of 52 playing card, then the probability of a black card form 52 playing cards is:

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1/52

13/52

26/52

4/52

Subset of sample space is called

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Event

Simple event

Compound event

Experiment

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

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

A non-orderly arrangement of things is called

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Combination

Permutation

Collection

Sample Space

A non - orderly arrangement of thing s is called:

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Permutation

Equally likely

Combination

Equally likely

P (A/B) can be evaluated by formula

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P(A∩B)/P(B)

P(A∪B). P(B)

(A∪B)/P(B)

P(A∩B)/P(A)

Probability of an impossible event is

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Zero

Negative

Positive

One

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Statistics Ics Part 1 Chapter 6 Online Test MCQs With Answers

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