Mathematics, 05.04.2021 22:10 jerseygirl3467

HELP PLEASE: Mr. Douglas trains a group of student athletes. He wants to know how they are improving in
the number of sit-ups they can do. The following dot plots show the number of sit-ups each
student was able to do last month and this month.
NUMBER OF SIT-UPS NUMBER OF SIT-UPS
LAST MONTH
THIS MONTH

By how much did the mean number of sit-ups increase from last month to this month?

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Mr. Douglas trains a group of student athletes. He wants to know how they are improv

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