Edit View History Bookmarks Window Help ezto. Exam: Ch. 5&6 The Mooncents Coffee

Question

Edit View History Bookmarks Window Help ezto. Exam: Ch. 5&6 The Mooncents Coffee Shop has an established discrete probability distibution for the its special "Wake Up Peoria" ospresso drink. That probability distribution is as follows moming demand for Up* espressos served Probability per morning 0.03 0.13 0.17 0.25 0.14 0.15 0.10 0.03 a. What is the probability that there are less than 5 of these espressos served per morning? (Round your answer to 2 decimal places.) Probability b. What is the probability that there are 5 or more of these espresso drinks served per moming? (Round your answer to 2 decimal places) Probability c. What is the probability that the number of "Wake Up Peoria" espresso drinks served per morning is strictly between 2 and 57 (Round your answer to 2 decimal places.) Note: by "strictly between" mean minimum drinks

Explanation / Answer

Answer to the question is as follows:

a. P(X<5) = P(X=1 to 5) = .03+.13+.17+.25+.14 = 0.72

b. P(X>=5) = P(X=6,7,8) = .15+.10+.03 = .28

c. P(2<X<5) = P(X=3,4) = .17+.25 = .42

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