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A Recent Statistics Exam Yielded the Following 10 Scores 80,99,77,67,93,71,76,86,79,7180,99,77,67,93,71,76,86,79,71

question 94

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A recent statistics exam yielded the following 10 scores. Construct a frequency polygon distribution using the class limits shown below.
80,99,77,67,93,71,76,86,79,7180,99,77,67,93,71,76,86,79,71
 Class Limits  Midpoints  Tally  Frequency 61707180819091100\begin{array}{c|l|l|l}\text { Class Limits } & \text { Midpoints } & \text { Tally } & \text { Frequency } \\\hline 61-70 & & & \\71-80 & & & \\81-90 & & & \\91-100 & & &\end{array}


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