A publishing company recorded the number of new customers for 15 of their magazines, as shown below.
587 605 617 585 599
630 591 637 580 619
646 598 602 600 599
Complete the stem-and-leaf plot for the data.
The publishing company added a 16th magazine to this list. The number of new customers for that magazine is 664. Explain how this changes the stem-and-leaf plot that you completed. Use what you know about stem-and-leaf plots in your explanation. Use words, data, and/or symbols in your explanation.