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View History Bookmarks People Window Help G() e) d G G G G D MMM@Oo. D.D Dee s./

ID: 3351050 • Letter: V

Question

View History Bookmarks People Window Help G() e) d G G G G D MMM@Oo. D.D Dee s./webwork.ucalgary.ca/webwork2/W/2018STAT213102/Probability. 1 Lab Exercises/2/ At least one of the answers above is NOT correct 5 of the questions remain unanswered t poird A partily completed, yet stil functional slot machine has two 'siots. After the push of a button, each slot on the machine will show one or a star. Define the following events: A: exactly one cherry appears B: exactly two lemons appears C: at least one non-fruit appears Part (a) How many elements are in this sample space? There is no need to list them. 0,rounding u:00 at least four dgts 25 after the decimal in your answer) Part (b) List the elements in A and find FA) Similarty, list the elements in B and find PKB) Part (c) Find AC) Part id) What is the probability that exactly one cherry will appear and exactly two lemons will appear? @trourdng use at least four dgts after the decirmal in your answer nding use at least four dots after the decimal in your answer, l f rounding use at least four digits after the decimal in your answer) If rounding use at east four digits afher the decimal in your answe) Part le) What is the probability that exactly two lemons will appear or exacty one chery will appear? east four dighs after the decimal in your answer) orrounding use at Part (n Are A and B mutualy exclusive events? Yes, mutually exclusive Preview My AnawersSubmit Answens

Explanation / Answer

a) 5 *5 = 25

b) P(A) = 1/5 * 4/5 + 4/5 *1/5 = 8/25 = 0.32

P(B) = 1/5 *1/5 = 1/25 = 0.04

c) P (C) = 1 – (3/5)^2 = 1 – 9/25 = 16/25 = 0.64

d)   P(A and B) = 0

e) P(A or B) = P(A) + P(B) – P(A and B) = 0.32+0.04 = 0.36