Question

Tamara wants to know how likely her bus is to be late.

She records the data over a month and finds it was late on
7 out of 25 times that she went to catch it.
Estimate the probability of the bus being late on any given day.

If she goes for the bus 20 times in the next month,
how often would she expect the bus to be late?

Answer 1

Explanation:

if7=25

therefore??=20

Cross multiply

7 multiply 20 and then divide by 25

=28/5

5.6

round off it will be 6

hope it helps