Statistical Analysis 23 1.5 2.25 21 -0.5 0.5 0.25 17 -4.5 4.5 20.25 Unit # Deviation Absolute Dev. Square of Dev. 23 1.5 2.25 21 -0.5 0.5 0.25 17 -4.5 4.5 20.25 2 #1 #3,#4,& #5

Unit # Deviation Absolute Dev. Square of Dev. 15 -6.5 6.5 42.25 20 -1.5 1.5 2.25 22 0.5 0.25 21 -0.5 18 -3.5 3.5 12.25 3 #1 #3,#4,& #5

Unit # Deviation Absolute Dev. Square of Dev. 32 10.5 110.25 22 0.5 0.25 17 -4.5 4.5 20.25 20 -1.5 1.5 2.25 #1 #3,#4,& #5

1 2 3 #2

Stem and Leaf Plot #3,#4,& #5

Box and Whisker 1 2 3

A Normal Distribution