Answer:
3.64
Explanation:
65 + 66 + 70 + 58 + 61 = 319
319/5 = 63.8
65 - 63.8 = |1.2|
66 - 63.8 = |2.2|
70 - 63.8 = |6.2|
58 - 63.8 = |-5.8| = 5.8
61 - 63.8 = |-2.8| = 2.8
1.2 + 2.2 + 6.2 + 5.8 + 2.8 = 18.2
18.2/5 = 3.64
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