Gavin wants to move to a country where it rains about 5 inches every month, The data set shows the monthly rainfall in inches for a country. The mean of the data is 5 and the median is 4.35. After analyzing the data, Gavin says that this country would be a good place to move. Do you agree of disagree with Gavin? Use words and numbers to support your answer.

Monthly Rainfall (in.) data -

4.4, 3.7, 6, 2.9, 4.3, 5.4, 6.1, 14.1, 4.3, 0.5, 4.5, 3.8

Question

Douglas Scott

Mathematics

15 August, 12:19

Gavin wants to move to a country where it rains about 5 inches every month, The data set shows the monthly rainfall in inches for a country. The mean of the data is 5 and the median is 4.35. After analyzing the data, Gavin says that this country would be a good place to move. Do you agree of disagree with Gavin? Use words and numbers to support your answer.

Monthly Rainfall (in.) data -

4.4, 3.7, 6, 2.9, 4.3, 5.4, 6.1, 14.1, 4.3, 0.5, 4.5, 3.8

+4

Answers (1)

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Itzel Vincent · Answer 1

If Gavin wants to live somewhere that it rains about 5 inches each month, the mean appears to match what he wants.

The problem is that the mean of 5 includes an outlier which is skewing the data so that it is higher than what actually represents tbe amount of rainfall.

The median is a better representation of the amount of rain that is actually falling per month. The median is closer to 4 inches, not 5.