How to determine the average annual temperature?

Every day the temperature is measured and recorded, then the arithmetic mean of the temperature is calculated – it is more convenient to calculate the average first. arithm. months, and then years.
The arithmetic mean is calculated as follows:
Suppose we need to find the average of the numbers 5, 7, 1, 28. Let’s add them up, and then divide the resulting sum by the number of terms.



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