The Columbus Resturant Council has determined that the minimum amount a small-sized resturant should spend annually on communicable disease prevention training is $3850. This would allow for at least two employee training sessions from the local health department. Based on their survey of 88 small-sized resturants, they found that the average amount spent on communicable disease prevention training is $3829 with a standard deviation of $5100. Test the hypothesis that small-sized resturants are spending less than the required $3850 annually. Use and alpha of .05 to conduct the test.
A. Hypotheses:
B. What is the critical value of the test statistic?
C. What is the calculated value of the test statistic? (Show formula or calculator command)
D. What is the p-value of the test statistic?
E. State and support your decision about the null hypothesis.
F. Construct a 95% confidence interval for the average amount small-sized resturants are spending on communicable disease prevention training.
G. What is your final conclusion about the amount small-sized resturants are spending on communicable disease prevention training. Discuss the results