Revisit the sugar data for breakfast cereals that are given in the table.
a. Interpret the box plot in the figure (MINITAB output) by giving approximate values for the five-number summary.

b. What does the box of the box plot suggest about possible skew?
c. The mean is 8.75 and the standard deviation is 5.32. Find the z -score associated with the minimum sugar value of 0. Interpret.
Cereal Sugar (g)
Frosted Mini Wheats..... 11
Raisin Bran.......... 18
All Bran.......... 5
Apple Jacks.......... 14
Cap€™n Crunch........ 12
Cheerios.......... 1
Cinnamon Toast Crunch...... 10
Crackling Oat Bran....... 16
Fiber One.......... 0
Frosted Flakes........ 12
Froot Loops......... 14
Honey Bunches of Oats..... 7
Honey Nut Cheerios..... 9
Life............. 6
Rice Krispies........ 3
Honey Smacks........ 15
Special K.......... 4
Wheaties........... 4
Corn Flakes.......... 3
Honeycomb......... 11

Transcribed Image Text:

Boxplot of Sugar (9) 10 15 20 Sugar (a)