IITM BS Question 2 - Week 9 Practice

Prasnya

IITM BS Question 2 - Week 9 Practice | Prasnya

00:00

Q2Comprehension2 Marks10 May 2026

Passage

Based on the given data, answer the subquestions. The cumulative distribution function (CDF) of the number of customers (

X

) waiting in a queue at a specific time is given as follows:

F(x) = \begin{cases} 0, & x < 0 \\ 0.25, & 0 \le x < 1 \\ 0.60, & 1 \le x < 2 \\ 0.85, & 2 \le x < 3 \\ 1, & x \ge 3 \end{cases}

Find the probability that there are at least 1 customer in the queue. Enter the answer correct to two decimal places.

Your answer

Press Enter to check.

00:00

10 May 2026

Statistics 1 · Week 9

Q2.Find the probability that there are at least 1 customer in the queue. Enter the answer correct to two decimal places.@passage

Your Answer

Save

Read

Check

Details