Question

Asked Jan 9, 2020

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The data below represent the ages of a different set of 50 pennies, again calculated using AGE =CURRENT YEAR - YEAR ON PENNY.

**Please see the attachment for details:**

a. Draw a relative frequency histogram to describe the istribution of penny ages. Is the shape similar to the shape of the relative frequency histogram in Exercise 1.45?

b. Draw a stem and leaf plot to describe the penny ages. Are there any unusually large or small measurements in the set?

Step 1

**a).**

Step-by-step procedure to obtain Histogram using MINITAB.

- Go to
**Graphs > Histogram > Simple**. - In
**Graph variables**: select**Age**. - Click
**OK**.

The output obtained from MINITAB is given below:

Step 2

**b).**

The stem and leaf plot is obtained using EXCEL MegaStat. The software procedure is given below:

- G to MegaStat > Descriptive statistics.
- Select the range of the variable ...

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