6. Chocolate chips are randomly distributed on a bakery's chocolate chip cookies with an average of 5 chips per cookie. Assume that the cookies are independent. (a) What is the probability that a randomly selected cookie contains no chocolate chips? Which distribution are you using? (b) On average, how many cookies would you have to eat until you eat the third chipless cookie? Which distribution are you using? (c) What is the probability that on a tray of 100 cookies at least one cookie has no chocolate chips? Which distribution are you using? (d) What is the probability that the third tray of 100 cookies is the first to contain a cookie with no chips? Which distribution are you using?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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please find c and d 

6. Chocolate chips are randomly distributed on a bakery's chocolate chip cookies with
an average of 5 chips per cookie. Assume that the cookies are independent.
(a) What is the probability that a randomly selected cookie contains no chocolate
chips? Which distribution are you using?
(b) On average, how many cookies would you have to eat until you eat the third
chipless cookie? Which distribution are you using?
(c) What is the probability that on a tray of 100 cookies at least one cookie has no
chocolate chips? Which distribution are you using?
(d) What is the probability that the third tray of 100 cookies is the first to contain
a cookie with no chips? Which distribution are you using?
Transcribed Image Text:6. Chocolate chips are randomly distributed on a bakery's chocolate chip cookies with an average of 5 chips per cookie. Assume that the cookies are independent. (a) What is the probability that a randomly selected cookie contains no chocolate chips? Which distribution are you using? (b) On average, how many cookies would you have to eat until you eat the third chipless cookie? Which distribution are you using? (c) What is the probability that on a tray of 100 cookies at least one cookie has no chocolate chips? Which distribution are you using? (d) What is the probability that the third tray of 100 cookies is the first to contain a cookie with no chips? Which distribution are you using?
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