Answered: find the overall average height, to the…

find the overall average height, to the nearest tenth of an inch, of two groups of adult men; one of 1250 with an average height of 68.3in and a second of 230 with an average height of 71.2in.

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter61: Areas Of Circles, Sectors, And Segments

Section: Chapter Questions

Problem 39A

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Question

weighted average a)

find the overall average height, to the nearest tenth of an inch, of two groups of adult men; one of 1250 with an average height of 68.3in and a second of 230 with an average height of 71.2in.

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