11.70 Design your own study for “favorite way people cool their mouth after eating something hot.”

a. Define a specific population that you will sample, describe your sampling plan, and collect a random sample of at least 100 observations.

b. Make a descriptive presentation of your sample data, using a chart, at least one graph, and a descriptive paragraph.

c. Does your sample show a distribution that is significantly different from the distribution shown in the graphic on page 619? Use

  0.05.

d. Discuss the differences and similarities between your sample and the distribution shown in the graphic “Putting out the fire.”