Question
The question that these questions refer to is Suppose the average time to get the result from Covid-19 rapid test is 20 minutes. The population
The question that these questions refer to is "Suppose the average time to get the result from Covid-19 rapid test is 20 minutes. The population distribution of the time to get the results is Normal with a standard deviation of 7 minutes. Jillian says that her clinic can produce the covid-19 rapid test result quicker. She tests 60 patients and the average time to get the rapid test result from this sample is 17 minutes. Use alpha=5% and execute a hypothesis test that the average time to get covid-19 rapid test at her clinic is quicker (it requires smaller number of minutes).
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