1.

State the Type I and Type II error that may occur if the following hypothesis tests were completed. Which is more serious?

a.A company manufacturing portable saunas wants to make sure production is affective. They want only 1.5% or fewer of the saunas fail to heat. They run a hypothesis test to check this.

b.Beef chili should be cooked and kept at an internal temperature of 160F or more. At a local chili cook-off, the judges ran a hypothesis test to see if the chefs were keeping the chili at a safe temperature.