Follow the steps below for the following set of data. in your final answer include all of your calculations and all work in steps 1, 2, and 3. 8, 3, 5, 5, 4, 7 find the median, lower quartile, and upper quartile of the set of data. use the median, lower quartile, upper quartile, lowest value, and highest value of the set to construct a box-and-whisker plot on your own sheet of paper. use the box-and-whisker plot to find the range and the interquartile range of the set of data.

To find these measures, you must first put your data in order from least to greatest.   i have attached a picture with the median, lower quartile, and upper quartile labeled.i have shown you the box-and-whisker plot that you would create using these values.   the lower extreme is the smallest number, and the upper extreme is the highest number.you find the iqr by subtracting the upper quartile and the lower quartile.you will find the range by subtracting the upper extreme and the lower extreme.

The expressions would be 0.25a