Chapter 19 Practice

(1) Given the probability of each type of Starbucks beverage below, what digits would you assign to each outcome?

Beverage Type	Proportion of Purchases	Digits
Hot drink	0.50
Iced drink	0.20
Frozen drink	0.20
Refresher	0.10

(2) Given the probability of various eye colors below, what digits would you assign to each outcome?

Eye Color	Proportion of World	Digits
Brown	0.76
Blue	0.11
Hazel	0.05
Amber	0.02
Gray	0.02
Green	0.03
Red/Violet	0.01

(3) Use Line 131 of Table A to simulate 20 random Starbucks customers and recording the drink type they purchase (using your table from Question 1). What is the simulated probability of ordering a frozen drink? How does this compare to the 0.20 in the model?

1	2	3	4	5	6	7	8	9	10

11	12	13	14	15	16	17	18	19	20

We selected ____ individuals who ordered frozen drinks out of 20, so ____