Respuesta :
Answer:
17.9 inches
Step-by-step explanation:
The mean is found by adding together all of the data points and dividing by the number of data points.
The sum of our data is
15+11+18+25+13+20+16+28+15+18 = 179
There are 10 data points.
This makes the mean 179/10 = 17.9.
The mean is the sum of the individual data to the sample size. The mean of the snowfall amounts is 17.9inches
How to calculate the mean of data?
The mean is the sum of the individual data to the sample size. Mathematically:
Mean = Sum/sample size
Determine the mean
Mean = 15+11+18+25+13+20+16+28+15+18/10
Mean = 179/10
Mean = 17.9in
Hence the mean of the snowfall amounts is 17.9inches
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