IITM BS Question 5 - Week 3 Practice

Prasnya

IITM BS Question 5 - Week 3 Practice | Prasnya

00:00

Q5Comprehension2 Marks3 Sep 2023

Passage

An employee at a railway ticket counter serves customers in the queue individually. Suppose that the service time

X_i

for the

i

-th customer has mean

E[X_i] = 2

and

\text{Var}(X_i) = 1

. Assume that service times for different customers are independent. Let

Y

be the total time the employee spends to serve 100 customers. Based on the above data, answer the given subquestions.

Which of the following option(s) is(are) true?

00:00

3 Sep 2023

Statistics 2 · Week 3

Q5.Which of the following option(s) is(are) true?@passage

Save

Read

Check

Details