Assume that the histograms below represent the amount of time it took two different groups of 100 people to run at a 5k race. As
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Answer:
1.5
Step-by-step explanation:
To find the mean, we must add all of our terms, and then divide by the number of terms.
Solve:
Since we have seven terms, we must divide our total (), by seven.
÷
Solve:
÷
Therefore, the mean is