how to make a box and whisker plot
To make a box and whisker plot,start by organizing the numbers in your data set from least to greatest and finding the median. Then,find the first quartile,which is the median of the beginning of the data set,and the third quartile,which is the median of the end of the data set.
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What is a box and whisker plot?
A box and whisker plot is a diagram that shows the statistical distribution of a set of data. This makes it easy to see how data is distributed along a number line, and it鈥檚 easy to make one yourself!
How do you draw a box and whisker diagram?
To draw a box and whisker diagram, we need to find: Step 1: The smallest value in the data is called the minimum value. Step 2: The value below the lower 25% of data contained, called the first quartile. Step 3: Median value from the given set of data.
How do you use box and whiskers to show distribution?
Look at a box and whiskers plot to visualize the distribution of numbers in any data set. You can easily see, for example, whether the numbers in the data set bunch more in the upper quartile by looking at the size of the upper box, as well as the size of the upper whisker.
How to calculate box and whisker plot chart in Excel 2013?
There is no built-in Box and Whisker plot chart in excel 2013 and earlier versions. We need to calculate five number summary items like 鈥淢inimum Value鈥? 鈥淔irst Quartile Value鈥? 鈥淢edian Value鈥? 鈥淭hird Quartile Value鈥? and 鈥淢aximum Value鈥? All these calculations can be done by using excel built-in 鈥淨uartile.INC鈥?formula.