Liv T.

asked • 03/11/21

What is the mean weight of both of the textbooks?

A math teacher and a history teacher each assign their students a textbook for class. A math textbook has an average weight of 8.00lbs with a standard deviation of 0.4lbs. A history textbook has an average weight of 6.00lbs with a standard deviation of 0.2lbs.

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