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Each customer of a newspaper can sign up for weekday delivery and/or weekend delivery. The customer's file records whether he or she receives each delivery as Y for yes and N for no. The probabilities of the customer receiving the newspaper are shown below. Complete parts a through d. Outcome (Weekday, Weekend) YN NY NN 0.12 0.04 0.52 Probability a. Display the outcomes in a contingency table, using the rows as the weekend event and the columns as the weekday event. Weekday Weekend Yes No 0.12 0.52 (Type integers or decimals. Do not round.) b. Let W denote the event that the customer bought a newspaper during the week and S be the event that he or she got it on the weekend (S for Saturday/Sunday). Find P(W) and P(S). P(W) = 0.44 (Type an integer or a decimal. Do not round.) YY 0.32 Yes 0.32 P(W and S) = No 0:04 P(S) = 0.36 (Type an integer or a decimal. Do not round.) c. Explain what the event "W and S" means and find P(W and S). The event means the customer got a newspaper on both weekdays and the weekend. (Type an integer or a decimal. Do not round.)

Each customer of a newspaper can sign up for weekday delivery and/or weekend delivery. The customer's file records whether he or she receives each delivery as Y for yes and N for no. The probabilities of the customer receiving the newspaper are shown below. Complete parts a through d. Outcome (Weekday, Weekend) YN NY NN 0.12 0.04 0.52 Probability a. Display the outcomes in a contingency table, using the rows as the weekend event and the columns as the weekday event. Weekday Weekend Yes No 0.12 0.52 (Type integers or decimals. Do not round.) b. Let W denote the event that the customer bought a newspaper during the week and S be the event that he or she got it on the weekend (S for Saturday/Sunday). Find P(W) and P(S). P(W) = 0.44 (Type an integer or a decimal. Do not round.) YY 0.32 Yes 0.32 P(W and S) = No 0:04 P(S) = 0.36 (Type an integer or a decimal. Do not round.) c. Explain what the event "W and S" means and find P(W and S). The event means the customer got a newspaper on both weekdays and the weekend. (Type an integer or a decimal. Do not round.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 13CYU
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Each customer of a newspaper can sign up for weekday delivery and/or weekend delivery. The customer's file records whether he or she receives each delivery as Y for yes and N for no. The probabilities of the customer receiving the newspaper are shown below. Complete parts a through d. Outcome (Weekday, Weekend) YN NY NN 0.12 0.04 0.52 Probability a. Display the outcomes in a contingency table, using the rows as the weekend event and the columns as the weekday event. Weekday Weekend Yes No 0.12 0.52 (Type integers or decimals. Do not round.) b. Let W denote the event that the customer bought a newspaper during the week and S be the event that he or she got it on the weekend (S for Saturday/Sunday). Find P(W) and P(S). P(W) = 0.44 (Type an integer or a decimal. Do not round.) YY 0.32 Yes 0.32 P(W and S) = No 0:04 P(S) = 0.36 (Type an integer or a decimal. Do not round.) c. Explain what the event "W and S" means and find P(W and S). The event means the customer got a newspaper on both weekdays and the weekend. (Type an integer or a decimal. Do not round.)
Transcribed Image Text:Each customer of a newspaper can sign up for weekday delivery and/or weekend delivery. The customer's file records whether he or she receives each delivery as Y for yes and N for no. The probabilities of the customer receiving the newspaper are shown below. Complete parts a through d. Outcome (Weekday, Weekend) YN NY NN 0.12 0.04 0.52 Probability a. Display the outcomes in a contingency table, using the rows as the weekend event and the columns as the weekday event. Weekday Weekend Yes No 0.12 0.52 (Type integers or decimals. Do not round.) b. Let W denote the event that the customer bought a newspaper during the week and S be the event that he or she got it on the weekend (S for Saturday/Sunday). Find P(W) and P(S). P(W) = 0.44 (Type an integer or a decimal. Do not round.) YY 0.32 Yes 0.32 P(W and S) = No 0:04 P(S) = 0.36 (Type an integer or a decimal. Do not round.) c. Explain what the event "W and S" means and find P(W and S). The event means the customer got a newspaper on both weekdays and the weekend. (Type an integer or a decimal. Do not round.)
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