The percentage of each ethnic group in a certain county is as in the following table. Ethnic Breakdown of County Ethnicity White Black/African-American Asian, Pacific Islander Hispanic Percent of Total County Population Number of AIDS cases in the county by ethnicity Ethnicity Number of AIDS cases White There have been 2809 reported cases of AIDS in the county. The cumulative number of AIDS cases reported for the county is broken down by ethnicity in the following table. Black/African-American Asian, Pacific Islander Hispanic 45.3% 24.4% 14% 16.3% 1249 676 417 467 Y Part 1 of 4 Perform a goodness-of-fit test with a 7% level of significance to determine whether the occurrence of AIDS cases follows the distribution of ethnicities of the general population in the county. Step 1: State the null and alternative hypotheses.
The percentage of each ethnic group in a certain county is as in the following table. Ethnic Breakdown of County Ethnicity White Black/African-American Asian, Pacific Islander Hispanic Percent of Total County Population Number of AIDS cases in the county by ethnicity Ethnicity Number of AIDS cases White There have been 2809 reported cases of AIDS in the county. The cumulative number of AIDS cases reported for the county is broken down by ethnicity in the following table. Black/African-American Asian, Pacific Islander Hispanic 45.3% 24.4% 14% 16.3% 1249 676 417 467 Y Part 1 of 4 Perform a goodness-of-fit test with a 7% level of significance to determine whether the occurrence of AIDS cases follows the distribution of ethnicities of the general population in the county. Step 1: State the null and alternative hypotheses.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.3: Conditional Probability; Independent Events; Bayes' Theorem
Problem 82E
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