1) provide an appropriate response the set of grades from different classes isre

Question

1) provide an appropriate response    the set of grades from different classes isrecorded. in the first class, the mean is 80 and the standarddeviation is 2. in the second class, the class, the mean is 70 andthe standard deviation is 5. in the third class, the mean is 72 andthe standard deviation is 4. in which class are the grades mostdispersed? 1) provide an appropriate response    the set of grades from different classes isrecorded. in the first class, the mean is 80 and the standarddeviation is 2. in the second class, the class, the mean is 70 andthe standard deviation is 5. in the third class, the mean is 72 andthe standard deviation is 4. in which class are the grades mostdispersed?

Explanation / Answer

Data dispersion is independent of the actual value of the mean.  The largest dispersion is the largest standard deviation, 5 in this case.

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