Mathematics, 12.03.2021 16:00 damien0lozano

The following data were given in a study of a group of 1000 subscribers to a certain magazine. In reference to job, marital status, and education, there were 312 professionals,
470 married persons,
525 college graduates,
42 professional college graduates,
147 married college graduates,
86 married professionals,
25 married professional college graduates.
(i) Let a person be picked at random. Determine the probability that the person is married or professional or college graduate.
(ii) Explain why the numbers reported in the study must be incorrect.

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The following data were given in a study of a group of 1000 subscribers to a certain magazine. In re...