Answer :

According to the Data of 60 cars we need to find the probability of an event for a car passing after the interval.

Here, we’ll be finding out empirical probability.

(i) Only two persons sitting in it

No. of cars with 2 persons in the interval = 16

Total number of cars = 60

⇒

(ii) Less than 3 persons in it

This is satisfied when the number of persons is 1 and 2 in a car.

No. of cars with 1 persons in the interval = 22

No. of cars with 2 persons in the interval = 16

Total number of cars = 60

⇒

⇒

(iii) More than 2 persons in it

This is satisfied when the number of persons is 3, 4 and 5

No. of cars with 3 persons in the interval = 12

No. of cars with 4 persons in the interval = 6

No. of cars with 5 persons in the interval = 4

Total number of cars = 60

⇒

⇒

(iv) at least 4 persons in it

This is satisfied when the number of persons is 3, 4 and 5

No. of cars with 4 persons in the interval = 6

No. of cars with 5 persons in the interval = 4

Total number of cars = 60

⇒

⇒

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