Which measure of central tendency is least affected by outliers and can be used to summarize all levels of measurement (nominal, ordinal, interval, and ratio)?1 pointRangeMeanModeMedian

Which measure of central tendency is most impacted by outliers?

Question 1Which measure of central tendency is the most affected by an outlier in the data set?1 pointMedianModeMeanMidpoint

Which measure of central tendency is least affected by extreme values or outliers?

Question 2If the data collected for your study have a nominal level of measurement, which is the only measure of central tendency that is appropriate for summarizing the data?1 pointModeMeanRangeMedian

The measure of central tendency best-suited for data on a nominal scale is the: mean mode median interquartile range