Mathematics, 30.08.2021 14:00 ezapata21
A poll was taken of 12,664 working adults aged 40-70 to determine their level of education. The participants were classified by sex and by level of education. The results are shown below.
Education Level Male Female Total
High School or Less 2876 3812 6688
Bachelor's Degree 2149 2895 5044
Master's Degree 433 396 829
Ph. D. 46 57 103
Total 5504 7160 12,664
A person is selected at random. Compute the following probabilities.
(a) What is the probability that the selected person is a male?
(b) What is the probability that the selected person does not have a Ph. D.?
(c) What is the probability that the selected person has a Master's degree?
(d) What is the probability that the selected person is female and has a Master's degree?
Answers: 3
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A poll was taken of 12,664 working adults aged 40-70 to determine their level of education. The part...
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