Question # 1

The probability of an event cannot be.

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More than one

Less than one

Negative

Zero

If the sets A and B have no elements in common , these sets are called.

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Disjoints sets

Universal set

Sigleton sets

Overlapping sets

Six digits are selected at random again and again from a random number table and the evendigit are counted each time. In most of the cases, the number of even digits will be.

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36

3

6

23

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

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4/52

26/52

13/52

12/52

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

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75

200

50

100

The probability of drawing black cards from a pack of 52 cards.

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13/52

4/52

26/52

12/52

Probability of head on tossing a coin is.

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1/2

1/3

1/4

1/5

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

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13/52

12/52

26/52

4/52

A U B means.

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Elements of A and B

Elements of A or B

Element of B

Element of A

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

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Compound event

Independenet event

Multiple event

Simple event

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

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13/52

12/52

26/52

4/52

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

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

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Compound event

Independent event

Simple event

Multiple event

A card is drawn fram an ordinory pack of 52 cards. The probability that it is red, and either an ace or a heart is.

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2/52

1/13

1/52

2/13

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

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

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.9

.18

.3

.4

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

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