A teacher wants to compare how two classes have performed on a test they have taken. Should the teacher report the test mean or the test median? Which measure might describe the data set better? Why?


the response should be 3-5 sentences long

Respuesta :

Answer:

mediam

Explanation:

In this case the mean is considered as the best measure of central tendency because it is the measure that includes all the values in a data set for it's calculation.

Median measure might describe the data set better

The median is the middle number in a sorted, ascending or descending list of numbers and can be more descriptive of that data set than the average.

Why is median used?

The median is the most informative measure of central tendency for skewed distributions or distributions with outliers. For example, the median is often used as a measure of central tendency for income distributions, which are generally highly skewed.

Why is median better than average?

The median is calculated by taking the “middle” value, the value for which half of the observations are larger and half are smaller. When there is a possibility of extreme values, the median is generally the better measure to use.

To learn more about The median, refer

https://brainly.com/question/7730356

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