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Author Question: Suppose that for a certain experiment P(A) = .37, P(B) = .69, and P(A B) = .23. Find P(A B). (Read 40 times)

ericka1

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on: Feb 14, 2020

Question 1

A local country club has a membership of 600 and operates facilities that include an 18-hole championship golf course and 12 tennis courts. Before deciding whether to accept new members, the club president would like to know how many members regularly use each facility. A survey of the membership indicates that 68% regularly use the golf course, 43% regularly use the tennis courts, and 14% use both of these facilities regularly. Find the probability that a randomly selected member uses the golf or tennis facilities regularly.

Question 2

Suppose that for a certain experiment P(A) = .37, P(B) = .69, and P(A ∩ B) = .23. Find P(A ∪ B).
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by ericka1 on Feb 14, 2020

Silverbeard98

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Reply #1 on: Feb 14, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ericka1

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Reply 2 on: Feb 14, 2020
:D TYSM

bulacsom

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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