Question

which of the following cannot be the probability of an event?
A) 1/2 B) 3/4 C) 7/2 D) 0.7​

Answer 1

Answer:

c) 7/2

Step-by-step explanation:

7/2 can never be a probability of an event.

Probability lies always between 0 to 1.

If probability of event is P(E), then 0≤P(E)≤1

7/2=3.5 which is greater than 1. so it can never be a probability for any event

Hope it helps

Answer 2

Answer:

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Step-by-step explanation:

we know that the probability of an event lies between 0≤ p(E) ≤1

option A) 1/2 =0.5

it lies between 0 and 1 so it can be the probability of an event.

Option B ) 3/4 = 0.75

it lies between 0 and 1 so it can be the probability of an event.

option C) 7/2 =3.5

it does not lies between 0 and 1 so it cannot be the probability of an event.

Option D) 0.7

it lies between 0 and 1 so it can be the probability of an event.

so option C)7/2 is the correct answer