Question 8 - Week 4 Practice

Question 8

00:00Est. 2 min

Marks:+3.000.00

Passage

A package delivery time

T

(in hours) is uniformly distributed over the interval

[a,b]

. It is known that the probability that the delivery takes less than

5

hours is equal to the probability that it takes more than

11

hours. Based on the above data, answer the given subquestions.

Question

If the value of

b

14

, then find the value of

P(5<T<11\mid T>7)

. Enter the answer correct to two decimal places.

Comprehension

Medium Difficulty

13 July 2025

Your answer