For those of you old enough to remember, a commercial for Prell shampoo showed a pearl slowly floating down through the liquid in a bottle. Advertising aside, viscosity is an important characteristic of many products. Below are data on the viscosity of a hair conditioner. The data represent a random sample of 30 bottles from the production for that week.
Higher values indicate greater viscosity.
Construct a histogram and modified box plot of the residuals. Describe the pattern in this plot. Below are the lab results. Comment on the shape of the histogram. Construct 5-number summaries for each type of hotdog.