(1 point) One hundred people were surveyed, and one question pertained to their
ID: 3072311 • Letter: #
Question
(1 point) One hundred people were surveyed, and one question pertained to their educational background. The results of this question and their genders are given in the following table. Female Male Total College degree 292150 No college degree 15 35 50 Total 44 56 100 If a person is selected at random from those surveyed, find the probability if each of the following events. 1. The person is female or has a college degree. Answer: 2. The person is male or does not have a college degree Answer: 3. The person is female or does not have a college degree. Answer:Explanation / Answer
1)
P(Female Or college degree) = P(Female) + P(college degree) - P(Female and college degree)
= 44/100 + 50/100 - 29/100
= 65/00
= 0.65
2)
P(Male Or No college degree) = P(Male) + P(No college degree) - P(Male and no college degree)
= 56/100 + 50/100 - 35/100
= 71/100
= 0.71
3)
P(Female or no college degree) = P(female) + P(no college degree) -
P(female and no college degree)
= 44/100 + 50/100 - 15/100
= 79/100
= 0.79
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