IITM BS Question 14 - Week 1 Practice

Prasnya

IITM BS Question 14 - Week 1 Practice | Prasnya

00:00

Q14Comprehension2 Marks23 Feb 2025

Passage

Based on the above data, answer the given subquestions. A factory manufactures a batch of

5

light bulbs every hour. Let

X

denote the number of defective bulbs in a batch. The probability mass function of

X

f_X(x)=\frac{5-x}{15}

, for

x=0,1,2,3,4,5

, and

0

otherwise.

Find the probability that the factory will produce at most

3

defective light bulbs in a batch of

5

light bulbs. Enter the answer correct to two decimal places.

Your answer

Press Enter to check.

Q14

00:00

23 Feb 2025

Statistics 2 · Week 1

Q14.Find the probability that the factory will produce at most

3

defective light bulbs in a batch of

5

light bulbs. Enter the answer correct to two decimal places.@passage

Your Answer

Save

Read

Check

Details