Question: For the following data set, what is the variance? Apparent Limits Frequency 50-59 12 40-49 25 30-39 39 20-29 32 10-19 17

For the following data set, what is the variance? Apparent Limits Frequency 50-59 12 40-49 25 30-39 39 20-29 32 10-19 17

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