This stem and leaf plot is sample data of a single healthcare provider on the amount of money women paid for a single mammogram. The sample size was 221 as shown by the blue numbers on the right but also by counting the red squares. Each square is worth up to 3 individuals, according to the article. The mean for the procedure was $546 and the median and mode were both $703. Monday, July 12, 2010
Stem and Leaf plot
This stem and leaf plot is sample data of a single healthcare provider on the amount of money women paid for a single mammogram. The sample size was 221 as shown by the blue numbers on the right but also by counting the red squares. Each square is worth up to 3 individuals, according to the article. The mean for the procedure was $546 and the median and mode were both $703. 
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