The histogram to the right represents the weights (in pounds) of members of a certain high-school debate team. What is the cla
ss width? What are the approximate lower and upper class limits of the first class? The class width is_______.
1 answer:
Answer:
Class width = 20
Approximate lower class limit of the first class = 110
Approximate Upper class limit of the first class = 119
Step-by-step Explanation:
The class width of the histogram attached below can be gotten by finding the difference between successive lower class limits.
Thus, class width = 130 - 110 = 20
The approximate lower class limit of the first class is the lowest score we have in the first class = 110
The approximate upper class limit of the first class is the closest highest score that fall within the first class and is below the lower limit of the second class. Thus approximate upper class limit of the first class = 129
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Step-by-step explanation:
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