Time Remaining: 00.50 26 Submit Tes This Question: 1 pl 8ofl9 (1 complete) This

Question

Time Remaining: 00.50 26 Submit Tes This Question: 1 pl 8ofl9 (1 complete) This Test: 19 pts possit A football stadium has an attendance of 4999 people. Of these, 2125 are c cheenng for Team A and 2585 are female Of the people chening for Team A 969 are fomale. Find the probablty tht a randomly selected attendee is fomale or cheers for Team A (a) Are the events-cheering for Team A·and Teng a female-mutually exclusive? O Yes O No b) What is the probability that a randomly selected affiendee is female or cheers for Team A? (Type an integer or decimal rounded to three docma places as needed ) Click to select your answwerts) 6 8 9

Explanation / Answer

A) No the events "cheering for team A and being a female" is not mutually exclusive.

Option-B is the correct answer.

B) P(female or cheers for team A) = P(female) + P(cheers for team A) - P(female and cheers for team A) = 2585/4999 + 2125/4999 - 963/4999

= 3747/4999

= 0.7495

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