choose all measures of center that are resistant to outliers

Standard deviation

Median

Range

Interquartile range

Mean

Identifyallstatements below that are true.

The stem-and-leaf plot is preferred to the histogram and boxplot because it retains the actual data.

For a given set of data, a relative frequency histogram is more likely to be skewed than a frequency histogram.

Stem-and-leaf plots, histograms, and boxplots are all graphical methods for displaying quantitative variables.