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User Parasietje
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2 Answers

5 votes
The mean goes up from approximately 80.4 to 82


Hope it helps :)
User Dan Lincan
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8.5k points
5 votes

Answer:The mean goes up from approximately 80.4 to 82.

Explanation:

Before adding 101°, the mean i2:

(58 + 61 + 71 + 77 + 91 + 100 + 105 + 102 + 95 + 82 + 66 + 57)/12 = 80.4

After adding the value 101°, the mean is:

(58 + 61 + 71 + 77 + 91 + 100 + 105 + 102 + 95 + 82 + 66 + 57 + 101)/13 = 82

The mean goes up from approximately 80.4 to 82.

User Thvanarkel
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