For the data shown, answer the questions. Round to 2 decimal places. x 28.8 12.7 9.6 11.9 5.3 18.8 20.9 Find the mean: _____ Find me the median: _____ Find the standard deviation: _____
Added by Don B.
Step 1
To find the mean, add up all the values and divide by the number of values. Mean = $\frac{28.8 + 12.7 + 9.6 + 11.9 + 5.3 + 18.8 + 20.9}{7}$ Show more…
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