1) Boys of a certain age have a mean weight of 85 pounds A complaint is made that in a municipal chi

1) Boys of a certain age have a mean weight of 85 pounds A complaint is made that in a municipal children’s home the boys are underfed As one bit of evidence, 25 of these boys are weighed and found to have a mean weight of 8094 pounds and a sample standard deviation of 116 pounds Is the complaint legitimate?

1A)Conduct a hypothesis test at a significance level of 05 What is the appropriate critical value?

1B) Conduct a hypothesis test at a significance level of 05 What is the appropriate test statistic?