Question

based on the shape of the distribution, which summaries are appropriate? mean and standard deviation median & quartiles question help: message instructor submit question

Explanation:

The mean and standard - deviation are appropriate for symmetric distributions. The median and quartiles are more appropriate for skewed distributions as they are less affected by outliers. Based on the shape of the distribution, if it is symmetric, mean and standard deviation are good summaries. If it is skewed, median and quartiles are better.

Answer:

If the distribution is symmetric: mean and standard deviation. If the distribution is skewed: Median & Quartiles.