7.04 Range and interquartile range (IQR)

Interactive practice questions

Find the range of the following set of scores:

$10,19,19,7,20,14,2,11$10,19,19,7,20,14,2,11

Easy

< 1min

Find the range of the following set of scores:

$1.2703,1.4267,1.2500,1.2703,0.3309,1.4267,0.7080$1.2703,1.4267,1.2500,1.2703,0.3309,1.4267,0.7080

Medium

1min

Consider the data shown in the table:

Medium

< 1min

Look at the data sets below. Select the sets that have the same range.

Medium

< 1min

Determine quantitative measures of center (e.g., median, mean, mode) and variability (e.g., range, interquartile range, mean absolute deviation).

Describe any overall pattern and any deviations from the overall pattern with reference to the context in which the data were gathered.