Question # 1

Probability of an ace from pack of cards is.

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1/52

4/52

13/52

26/52

Five cards are selected at random from a pack of 52 cards without replacement. The possible combinations are.

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2704

(52)5

2598960

260

The probability of drawing king from a pack of 52 cards is.

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4/52

13/52

26/52

12/52

Two books are to be selected at random without replacement out of four books. The number of possible selections are.

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4

2

6

3

6 C

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15

12

36

8

If P (A) = 0.30 and P (B) = 0.6 than P ( A ^B)

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.9

.18

.3

.4

From a bag containing 4 white and 5 black balls 2 balls are drawn as random the probability that they ac of same colour is.

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3/9

2/9

4/9

5/9

When a dice are rolled, the possible outcomes are.

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2

6

4

6n

Total possible sample space by rolling 3 dice would be.

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144

216

256

42

A random sample of 200 random digits is selected from a random number table. Expected number of zeros in the sample is.

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10

20

50

100

An event that contains more than one sample point is called.

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Compound event

Independent event

Simple event

Multiple event

The digit 1,2,3,4,5 are teh roll numbers of 5 students there roll numbers are written on the paper slips and two paper slips are selected of random without replacement. The possible combinatious are.

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2

5

10

25

The probability of appearing 5 in rolling a six faced cubic dice is

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2/6

1/6

3/6

1/2

A fair coin is tossed 100 times, the expected number of heads are.

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75

200

50

100

When two dice are rolled, the maximum total on the two faces of the dice will be.

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1

4

12

36

When a die and a coin are rolled together, all possible outcome are.

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2

36

12

6

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Business Statistics Icom Part 2 English Medium Chapter 5 Online Test MCQs With Answers

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