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Probability: Total Probability Theorem – #29364

Question: In certain community the prevalence of hypertension (HT) among three groups (N-normal, P-prediabetic, D-diabetic) are reported in Table 1, while Table 2 presents cross-tabulation of gender and diabetic status for the same community. a) One person is randomly selected from the community. Find probability that this person is female. b) One person is randomly...

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Probability: Probability Problems – #29361

Question: Suppose that the rate of type 2 Diabetes Mellitus (DM) among 40-60 years old is 10% among Caucasians, 15% among African-Americans, 20% among Hispanics and 5% among Asian-Americans. Suppose that ethnic distribution in Charlotte, NC among 40-60 years old is 40% Caucasian, 25% African-American, 20% Hispanic and 15% Asian-American. What is the chance that...

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