Question

Mary surveyed people that were standing in a line to vote in an election. One of her questions was “How old are you?” The stem and leaf plot shows the results:

What is the mean of this stem and leaf plot? Show your work.

Answer 1

Mean is 43.8

Explanation:

add all of the numbers to get 1314. then divide by 30, the amount of numbers shown on the plot. Once divided, you'll get 43.8