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Prepare the relative frequency column

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Question 1- Containers of yogurt were inspected with regard to the number of days until they expire. 0 represents a yogurt container with today's date. The following table gives the frequency distribution of the number of day's expiry date. Prepare the relative frequency column.

Number of Days Number of Containers Relative Frequency
0 to 5 32
6 to 11 67
12 to 17 44
18 to 23 20
24 to 29 11

Question 2- The following data set belongs to a POPULATION. Find the variance and standard deviation.

5     -7      2     0      -9      16       10        7.

Reference no: EM13975429

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