Question

select all the distribution shapes for which it is most often appropriate to use the mean. (select all that apply.) bell - shaped bimodal skewed symmetric uniform

Explanation:

The mean is most appropriate for symmetric distributions. A bell - shaped distribution is a type of symmetric distribution. In symmetric distributions, the data is evenly spread around the center, and the mean accurately represents the central tendency. Bimodal distributions have two peaks, skewed distributions are not symmetric and can be affected by outliers, and while the mean can be calculated for uniform distributions, it is not as characteristic as for symmetric ones.

Answer:

A. bell - shaped, D. symmetric