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The high temperatures for the last seven days are: High Temperatures: 81, 78, 83, 89, 80, 87, 78

Find the MEAN of the temperatures. Round to the nearest tenths place.

A. 82.3

B. 89

C. 83

D. 78

Sagot :

Answer:

A. 82.3 to nearest tenth.

Step-by-step explanation:

The mean

= ( 81 + 78 + 83 +, 89 + 80 + 87 + 78) / 7

= 576/7

= 82.2857.

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