Save guides, add subjects and pick up where you left off with your BBC account. The interquartile range is another measure of spread, except that it has the added advantage of not being affected ...

Visualization methods enhance our understanding of sample data and help us make comparisons across samples. Box plots are a simple but powerful graphing tool that can be used in place of ...

The narrow boxes extending to the left and right are called whiskers. Whiskers extend from the quartiles to the farthest observation not farther than 1.5 times the distance between the quartiles (the ...

75% of the players are over 70 kg. True or false. Estimate the interquartile range. The median is indicated by the line inside the box. It is approximately 76 kg. The lightest player is 50 kg.

The whiskers indicate the range, the top and bottom of the boxes indicate the interquartile range, and the horizontal line within each box indicates the median. The dotted line indicates the 30% ...

The interquartile range (IQR) is an important concept ... determining whether your data has any outliers. The box plot then draws two whiskers or lines representing the maximum and minimum values ...