State
the null and alternative hypotheses that would be used to test the following
statements. These statements are the researchers claim, to be stated as the
alternative hypothesis. All hypotheses should be expressed in terms of m,
the population mean of interest.
Let's Do It! 10.5
FEEDBACK
The mean age of patients in a hospital is greater than
60 years.
The mean caffeine
content in a cup of coffee is less than 110 mg.
The average number of emergency room admissions per
day differs from 20.