Answer :
Final answer:
The mean of the given data set is 71.2.
Explanation:
To calculate the mean of the given data set, add up all the values and divide the sum by the total number of values. In this case, there are 30 values in the data set. Here's the calculation:
Mean = (33 + 42 + 49 + 49 + 53 + 55 + 55 + 61 + 63 + 67 + 68 + 68 + 69 + 69 + 72 + 73 + 74 + 78 + 80 + 83 + 88 + 88 + 88 + 90 + 92 + 94 + 94 + 94 + 94 + 96 + 100) / 30 = 71.2
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