# Question

The number of patents a university receives is an indicator of the research level of the university. From a study titled Science and Engineering Indicators issued by the National Science Foundation, we found the number of U.S. patents awarded to a sample of 36 private and public universities to be as follows.

Construct a stem-and-leaf diagram for these data with

a. One line per stem.

b. Two lines per stem.

c. Which stem-and-leaf diagram do you find more useful? Why?

Construct a stem-and-leaf diagram for these data with

a. One line per stem.

b. Two lines per stem.

c. Which stem-and-leaf diagram do you find more useful? Why?

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