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find the mean for this set of scores. 42.1 58.4 64.4 185.3 78.4 mean =

Question

find the mean for this set of scores. 42.1 58.4 64.4 185.3 78.4 mean =

Explanation:

Step1: Sum all the scores

$42.1 + 58.4 + 64.4 + 185.3 + 78.4 = 408.6$

Step2: Divide by number of scores

$\frac{408.6}{5} = 81.72$

Answer:

81.72