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Q.

Which of the following can be the probability of an event?

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a

-0.04

b

1.004

c

1823

d

87

answer is C.

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Detailed Solution

Given to find the probability of an event from the given values.
Let

P E

is the probability of the event
Let us check the options for a possible probability of an event.
(3) correct answer

P (E)

can be probability of an event when

0 < P E < 1

where,

P (E) = No . of favorable outcomes Total no of outcomes

Since,

0 < 1823 < 1

it can be probability of an event.
(1) incorrect answer: The probability of an event cannot be negative. So, this option is not correct.
(2) incorrect answer:

1.004 > 1

, this doesn’t satisfy the condition of probability of an event. As probability cannot exceed 1. So, this option is not correct.
(4) incorrect answer:

87 > 1

, this doesn’t satisfy the condition of probability of an event. So, this option is not correct.
Only

1823

can be probability of an event.
Hence, option 3 is correct.

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