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Published byZoey Jacoby Modified over 2 years ago

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Stem-and-leaf display One of the most useful technique of data exploratory data analysis, steam-and- leaf display. That is a data summarizing technique using a simple chart or diagram. It gives us the rank order of the items in the data set and the shape of distribution. BIC Prepaid By:Rajyagor Bhargav

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Steam-And-Leaf Display Grades on mid term exam BIC Prepaid By:Rajyagor Bhargav

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Make vertical list of stems(the first digit of each data item)like this Arrange above stems in ascending order like Step 1 BIC Prepaid By:Rajyagor Bhargav

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Step 2 Draw a vertical line to the right of these stems, and list the leaves(the next digit for all the stems)to the encounter them in the original data set BIC Prepaid By:Rajyagor Bhargav

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Step 3 Arrange all of the leaves in each row in rank order Each row in the resulting stem and leaf display is a stem and each data value on that stem is a leaf. BIC Prepaid By:Rajyagor Bhargav

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Step 4 Finally turn page 90 degree counterclockwise and draw rectangle around the data in each stem BIC Prepaid By:Rajyagor Bhargav

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