Using it's concept, the mean amount of precipitation (in inches) on March 9 for the areas listed the table was of:
C. 1.56.
The mean of a data-set is given by the sum of all observations in the data-set divided by the number of observations.
The observations given in the problem are:
0.45, 0.63, 1.34, 3.53, 2.57, 0.84.
Hence the mean is:
M = (0.45 + 0.63 + 1.34 + 3.53 + 2.57 + 0.84)/6 = 1.56.
Which means that option C is correct.
More can be learned about the mean of a data-set at https://brainly.com/question/20640860
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