sideypoophead sideypoophead

06-01-2023
Mathematics

Answered

I DON'T UNDERSTAND THE ANSWER HELP!!!

The average high temperatures in degrees for a city are listed.

58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57

If a value of 120.5° is added to the data, how does the mean change, and by how much?

The mean stays at 83.5°.
The mean increases by 3.1°.
The mean increases by 3.5°.
The means stays at 80.4°.

Answer :

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