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Mathematics
The histogram to the right represents the weights (in pounds) of members of a certain high-school programming team.
What is the class width? What are the approximate lower and upper class limits of the first class?
What is the class width?
The class width is 10 .
(Simplify your answer.)
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The approximates lower and upper class limits of the first class are:
Lower class limit = 85 - 0.5(10) = 80
Upper class limit = 85 + 0.5(10) = 90
So, the approximate lower class limit of the first class is 80 and the approximate upper class limit of the first class is 90.
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