The set of data provided by Blaisdell (1998) can be used to examine the relationship between the sales of hot, freshly cooked bowls of cereal and the early morning temperature in degrees farenheit). The aim is to see if we can predict sales from the early morning temp. - calculate & report 3 measures of dispersion for the number of hot hot cereal sales temp. 18 10 Cereal Sales 64 50 5 80 24 60 38 22 14 72 20 58 32 31 29 54 35 48