Create a stem plot. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.)The data are daily high temperatures in a town for one month.60, 60, 61, 63, 64, 65, 65, 65, 67, 68, 70, 70, 70, 71, 71, 72, 74, 74, 74, 75, 75, 75, 76, 76, 77, 78, 78, 79, 79, 95
Question
Create a stem plot. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.)The data are daily high temperatures in a town for one month.60, 60, 61, 63, 64, 65, 65, 65, 67, 68, 70, 70, 70, 71, 71, 72, 74, 74, 74, 75, 75, 75, 76, 76, 77, 78, 78, 79, 79, 95
Solution
Creating a stem plot (also known as a stem-and-leaf plot) involves organizing data into a visual representation that groups values together. Here's how to create a stem plot for the given data:
Step 1: Arrange the data in ascending order: 60, 60, 61, 63, 64, 65, 65, 65, 67, 68, 70, 70, 70, 71, 71, 72, 74, 74, 74, 75, 75, 75, 76, 76, 77, 78, 78, 79, 79, 95
Step 2: Separate the stems and leaves. The stem is the first digit(s) and the leaf is the last digit. For example, in the number 60, 6 is the stem and 0 is the leaf.
Step 3: List the stems in a vertical column from smallest to largest, and draw a vertical line to the right of this column.
Step 4: Write each corresponding leaf in the row to the right of each stem.
Here's the stem plot:
6 | 0 0 1 3 4 5 5 5 7 8 7 | 0 0 0 1 1 2 4 4 4 5 5 5 6 6 7 8 8 9 9 9 | 5
In this plot, for example, "7 | 0 0 0 1 1 2 4 4 4 5 5 5 6 6 7 8 8 9 9" means there were three days with a high of 70 degrees, two days with a high of 71 degrees, one day with a high of 72 degrees, and so on.
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