Answer ALL THREE of the following questions in the space provided below. (NOTE: do NOT simplify your answers. So, an answer such as: P(AJE)= [(0.3X0.65V0.30.65)+ (0.7X0.4] would be the correct FORMAT for an an NOTE: you MUST phrase your question in terms of events (S. S', F. P) AND provide the unsimplified solution. a. What is the probability of randomly selecting a yard with a sprinkler system that is also fertilzed? b. What is the probability that a randomly selected yard is fertilzed? c. What is the probability that a randomly selected yard with ferilizer has a sprinkler system? lick Save and Submit to save and submit. Click Save All Answers to save all answers.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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QUESTION1
75% of yards in Northerm Virginia have a sprisicher system BO% of the yors wh spriers are ferked, weres 60 percent of yords
wwfe
P(FIS) 0.80
P(P*IS) = 0.20
P(SNF)-(0.75)°(0.20)
P(S)=0.75
P(S N F)= (0.25)°(0.60)
P( S) = 0.25
P(FIS) 0.60
P(E IS) = 0.40
P(S N F)= (0.25)*(0.40)
e and Submit to save and submit. Cick Save All Answers to save all answers.
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Transcribed Image Text:QUESTION1 75% of yards in Northerm Virginia have a sprisicher system BO% of the yors wh spriers are ferked, weres 60 percent of yords wwfe P(FIS) 0.80 P(P*IS) = 0.20 P(SNF)-(0.75)°(0.20) P(S)=0.75 P(S N F)= (0.25)°(0.60) P( S) = 0.25 P(FIS) 0.60 P(E IS) = 0.40 P(S N F)= (0.25)*(0.40) e and Submit to save and submit. Cick Save All Answers to save all answers. hp
P(S N F)- (0.25)°(0.60)
P( S) = 0.25
P(FIS) 0.60
P(EIS) = 0.40
P(S NF)= (0.25)*(0.40)
Answer ALL THREE of the following questions in the space provided below. (NOTE: do NOT simplify your answers. So, an answer such as: P(AJE)= [(0.3X0.65V03X0.65)+ (0.70.A would be the correct FORMAT for an ans
NOTE: you MUST phrase your question in terms of events (S. S', F, P) AND provide the unsimplified solution.
a. What is the probability of randomly selecting a yard with a sprinkler system that is also fertilzed?
b. What is the probability that a randomly selected yard is fertilzed?
c. What is the probability that a randomly selected yard with ferilizer has a sprinkler system?
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
hp
14
E R
Transcribed Image Text:P(S N F)- (0.25)°(0.60) P( S) = 0.25 P(FIS) 0.60 P(EIS) = 0.40 P(S NF)= (0.25)*(0.40) Answer ALL THREE of the following questions in the space provided below. (NOTE: do NOT simplify your answers. So, an answer such as: P(AJE)= [(0.3X0.65V03X0.65)+ (0.70.A would be the correct FORMAT for an ans NOTE: you MUST phrase your question in terms of events (S. S', F, P) AND provide the unsimplified solution. a. What is the probability of randomly selecting a yard with a sprinkler system that is also fertilzed? b. What is the probability that a randomly selected yard is fertilzed? c. What is the probability that a randomly selected yard with ferilizer has a sprinkler system? Click Save and Submit to save and submit. Click Save All Answers to save all answers. hp 14 E R
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