1. What is the class width? What are the approximate lower and upper class limits of the first class?
2. What is a reasonable explanation for the gap between the group of people with heights between 43 in. and 55 in., and the group of people with heights between 57 in. and 77 in.?
3. Use the frequency distribution from Exercise 20 in Section 2-2 to construct a histogram. What can you conclude from the distribution of the digits? Specifically, do the weights appear to be reported or actually measured?
Answer the questions by referring to the fallowing Minitab-generated histogram, which represents the heights (inches) of people randomly selected from those who entered New York City's Museum of Natural history during a recent Friday 'naming
Interpreting a Histogram

Transcribed Image Text:

70- 60- 50- 40- 30 20- 10- 70 75 o as 9o 95 100 10s iio 1is 40 45 50 55 60 65 Height (in.) Axuarbay