see score This Question: 5 pts 270f 45 (36 complete) This Test: 101 pts possible

Question

see score This Question: 5 pts 270f 45 (36 complete) This Test: 101 pts possible see score QuestionH The table below shows the results of a survey that asked 2862 people whether they are involved in any type of chanity work. A person is selected at random from the sample. Complete parts (a) through (e) past du Frequenty Occasonally Not at all Total 1476 795 742 1537 see scoe Male 222 Female 204 Total 426 459 440 899 1386 (a) Find the probability that the person is frequently or occasionally involved in charity work P(being frequently involved or being occasionally involved Round to the nearest thousandth as needed ) (b) Find the probability that the person is female or not involved in charity work at all Pibeing female or not being involved)- Round to the nearest thousandth as needed ) (c) Find the probability that the person is male or frequently involved in chanity work P/being male or being requently involved) Click to select your answens) Score eno

Explanation / Answer

a) P(person is frequently or ocassionally involved in charity work) = (426+899)/2862 = 0.463

b) P(female or not involved in charity work) = (1386 + 795)/2862 = 0.762

c) P(male or frequently involved in charity work) = (1476+204)/2862 = 0.587

d) P(female or not frequently involved in charity work) = (1386+459+795)/2862 = 0.922

e) A. No because 204 females are frequently involved in charity work

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