Creating a Box-and-Whisker Plot for Math Test Scores, Study Guides, Projects, Research of Statistics

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A box-and-whisker plot displays data along a number line. Smallest Value Largest Value Lower Quartile Upper Quartile Median Whisker Box Whisker

The following test scores below are from the most recent math test. Draw a box-and-whisker plot to show the data. 65, 80, 78, 88, 70, 90, 72, 84, 94, 76, 82, 71, 86, 74, 75

The following test scores below are from the most recent math test. Draw a box-and-whisker plot to show the data.

STEP 1: Put the data in order and find the median. 65, 70, 71, 72, 74, 75, 76, 78 , 80, 82, 84, 86, 88, 90, 94 Median

The following test scores below are from the most recent math test. Draw a box-and-whisker plot to show the data. 65, 70, 71, 72, 74, 75, 76, 78 , 80, 82, 84, 86, 88, 90, 94 STEP 2: Find the Lower Quartile and the Upper Quartile. These are the medians of the lower and upper halves.

The following test scores below are from the most recent math test. Draw a box-and-whisker plot to show the data. 65, 70, 71, 72 , 74, 75, 76 , 78 , 80, 82, 84, 86 , 88, 90, 94 STEP 3: Draw your number line. Mark your smallest and greatest values, the median, and the quartiles.

The following test scores below are from the most recent math test. Draw a box-and-whisker plot to show the data. 65, 70, 71, 72 , 74, 75, 76 , 78 , 80, 82, 84, 86 , 88, 90, 94 STEP 3: Draw your number line. Mark your smallest and greatest values, the median, and the quartiles. 55 60 65 70 75 80 85 90 95 100