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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?

The histogram to the right represents the weights in pounds of members of a certain highschool programming teamWhat is the class width What are the approximate class=


Answer :

Looking at the given histogram

we have that

120-110=10

130-120=10

140-130=10

150-140=10

160-150=10

170-160=10

180-170=10

therefore

The class width is 10 lbs

First-class is 110-120 lbs

lower-class limit=110

upper class limit=120

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