Question

Interpret stem-and-leaf plotsThe staff of a game show tracked the performance of all the contestants during the past season. How many people scored at least 32 points but fewer than 90 points?

Answer 1

From the diagram,

The scores that are at least 32 points but less than 90 are:

43, 60, 60, 65, 74, 73, 77, 83, 89

Hence the number of such scores is 9