Three Popular Data Displays
This section elaborates on how to describe data. In particular, you will learn about the relative frequency histogram. Complete the exercises and check your answers.
ANSWERS

The vertical scale on one is the frequencies and on the other is the relative frequencies.
Frequency and relative frequency histograms are similarly generated.
Frequency and relative frequency histograms are similarly generated.
A relative frequency histogram is then generated.
The stem and leaf diagrams listed for Samples 1, 2, and 3 in that order.
The frequency tables are given below in the same order.
The relative frequency tables are given below in the same order.