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Mathematics, 23.05.2020 11:57 yousuasgha5705

The graph below shows the average daily temperatures on January 1 from 1900 to 1934 for city A.

The mean of the temperatures in the chart is 24° with standard deviation of 4°. How many years had temperatures within one standard deviation of the mean?
20
25
28
35


The graph below shows the average daily temperatures on January 1 from 1900 to 1934 for city A.  The

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The graph below shows the average daily temperatures on January 1 from 1900 to 1934 for city A.
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