In the month preceding the creation of this exercise, the author made no phone calls on 19

Question:

In the month preceding the creation of this exercise, the author made no phone calls on 19 of the 30 days in the month. Assume that 10 days from that month are randomly selected with replacement. Find the following probabilities.

a. The author made no calls on any of the 10 randomly selected days.

b. The 10 randomly selected days include exactly 4 days with no calls.

c. At least 1 call was made on each of the 10 randomly selected days.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question
Question Posted: