T-6 Five Number Summary. Five Number Summary Includes: Minimum: the lowest value in the data set Lower Quartile (Q1): the 25 th percentile Median: the.

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Presentation transcript:

T-6 Five Number Summary

Five Number Summary Includes: Minimum: the lowest value in the data set Lower Quartile (Q1): the 25 th percentile Median: the middle value; 50 th percentile Upper Quartile (Q3): the 75 th percentile Maximum: the highest value in the data set IQR (Interquartile range): measure of how spread out the data is; Q3-Q1

Five Number Summary on the Calculator: 1.Enter the data into a list 2.2 nd MODE to Quit 3.Hit STAT then go over to CALC then to 1:1- VarStats then ENTER 4.Tell the calculator where the information is (ex. L1) then hit ENTER 5.Scroll down to see the Five Number Summary

Box Plots on the Calculator 1.Enter the data into a list 2.2 nd Y= then Plot 1 then hit ENTER 3.Highlight “On” then hit ENTER 4.Go down to Type, hit the over arrow to highlight the box plot then hit ENTER 5.Tell the calculator where the information is 6.Set your window (use your data to find xmin and xmax; ymin = -2, ymax = 10 7.Hit GRAPH; You can hit TRACE to find the five number summary