the number of minutes it takes lin and noah to finish their tests in german class is collected for the year…

the number of minutes it takes lin and noah to finish their tests in german class is collected for the year. noah has a mean of 28.44 minutes and a standard deviation of 7.40 minutes. which dot plot matches the aforementioned description?

the number of minutes it takes lin and noah to finish their tests in german class is collected for the year. noah has a mean of 28.44 minutes and a standard deviation of 7.40 minutes. which dot plot matches the aforementioned description?

Answer

Explanation:

Step1: Identify the mean value

The mean is 28.44 minutes. We should look for a dot - plot where the data is centered around 28.44.

Step2: Analyze the ranges

Options C and D have ranges starting from 30 and above, so they can be eliminated as the mean is 28.44 which is below 30.

Step3: Compare remaining plots

Between options A and B, we note that the distribution in option A seems more centered around a value close to 28.44 compared to option B.

Answer:

The first dot - plot (option A)