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Box And Whisker Box. It is composed by a central box showing the spread of the bulk of the data interquantile range and the whiskers showing the length of the tails. The top line of the box represents the median of the top half or 3rd quartile 12. For example you can use them to. IQR 3 rd 1 st quartile.
You are not logged in and are editing as a guest. A box and whisker plot is a way of compiling a set of data outlined on an interval scale. To know whether a distribution is skewed or not. A box and whisker plot also lets you compare data from different related data sources so you can make effective decisions. These lines indicate variability outside the upper and lower quartiles and any point outside those lines or whiskers is considered an outlier. These numbers are median upper and lower quartile minimum and maximum data value extremes.
This is the Upper Inner fence.
They have the general form. They have the general form. A Box and Whisker chart looks as shown below. Elements of a Box and Whisker Plot. A box and whisker plot is a visual tool that is used to graphically display the median lower and upper quartiles and lower and upper extremes of a set of data. And the data can be diverse that is drawn from.