Question # 1

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

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4

6

24

12

"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 non - orderly arrangement of thing s is called:

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Permutation

Equally likely

Combination

Equally likely

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

^AP₃is equal to.

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3!

4!

5!

6!

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)

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

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)

The provability can never be,

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0

1

1/52

Negative

A coin and die can be thrown together in

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2 ways

12 ways

8 ways

None of these

⁴C₅= ....................

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5

1/5

0

None of these

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

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n

n-1

n+1

2n

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

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2 outcomes

6 outcomes

36 outcomes

None of these

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)

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

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0

0.5

1

Impossible

Arrangement of things without regard to order is called.

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Raw data

Arrayed data

Permutation

Combination

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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