Textbook ExpertVerified Tutor
15 Dec 2021
Given information
The following table shows the total number of AIDS cases recorded in Santa Clara County by ethnicity:
The following table shows the percentages of each ethnic group in Santa Clara County:
Perform a goodness-of-fit test to determine whether the occurrence of AIDS cases follows the ethnicities of the general population of Santa Clara County.
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Step-by-step explanation
Step 1.
The cumulative number of AIDS cases reported for Santa Clara County is broken down by ethnicity as in the given table:
The percentage of each ethnic group in Santa Clara County is as in the given table:
The alternate hypothesis for the given case can be stated as follows;
The ethnicity of the general population of Santa Clara County has no bearing on the distribution of AIDS cases.
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