The table below shows data on the number of pizzas eaten by the average college
ID: 3177595 • Letter: T
Question
The table below shows data on the number of pizzas eaten by the average college student in one month.
# of Pizzas
Count
Percentage
Cumulative Percentage
Random Number Ranges
Lower
Upper
10
123
15
146
20
173
25
216
30
159
50
66
Determine the empirical probability distribution by filling in the table. Convert the Count to Percentages, then to Cumulative Percentages and finally set up the random number ranges. Use the random numbers shown below and the ranges to simulate ten levels of pizza consumption.
Random Numbers
84
79
37
06
59
85
75
21
38
27
Simulated Result
# of Pizzas
Count
Percentage
Cumulative Percentage
Random Number Ranges
Lower
Upper
10
123
15
146
20
173
25
216
30
159
50
66
Explanation / Answer
# of Pizzas Count Percentage Cumulative Percentage Random Number Ranges 10 123 13.93 13.93 10 20 15 146 16.53 30.46 30 40 20 173 19.59 50.06 50 60 25 216 24.46 74.52 70 80 30 159 18.01 92.53 90 100 50 66 7.47 100.00 100 110 Total 883 100 Random Numbers 84 79 37 6 59 85 75 21 38 27 Simulated Result 80-90 70-80 30-40 00-10 50-60 80-90 70-80 20-30 30-40 20-30
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