How many tissues should a package of tissues contain?Researchers have determined that a person uses an average of 61tissues during a cold. Suppose a random sample of 10,000 peopleyielded the following data on the number of tissues used during acold:
X-bar (mean): 47
s= 20
α= 0.01
Conduct a hypothesis test based on the data and be sure to writeout all of the steps (hypothesis, test statistic, statisticaldecision and practical decision)
