1. Beer Drinking. The mean annual consumption of beer per person in the US is 22.0 gallons . A random sample of 300 W ashington D.C. residents yielded a mean annual beer consumption of 27.8 gallons. At the 10% significance level, do the data provide sufficient evidence to conclude that the mean annual consumption of beer per person for the nation's capital differs from the national mean? Assume that the standard deviation of annual beer consumption for W ashington D.C. residents is 55 gallons.
2. Do Exercise 9.63, 9.64 & 9.66 on page 387 in the textbook. In each one of the problems answer part (a) only. Also, give the excel command needed to calculate each of the p-values for each of the questions. No need to hand in any excel output, just write by hand the command you would use to find the p-values for each of the questions. No excel
3. commands, no credit.