A bakery is considering hiring another clerk to better serve customers. To help with this decision, records were kept to determine how many customers arnved in 10-minute intervals. Based on 100 10-minute intervais, the following probability distribution and random number assignments developed. Number of Arrivals Random numbers Probability .01- 20 21-50 51-80 81 - 90 91- 00 .3 8. 9. 10 Suppose the next three random numbers were 08, 50 and 69. How many customers would have arived during this 30-minute penod? 21 20 22 23 0000

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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A bakery is considering hiring another clerk to better serve customers. To help with this decision, records were kept to determine how
many customers arnved in 10-minute intervals. Based on 100 10-minute intervals, the following probability distribution and random
number assignments developed.
Number of
Arrivals
Random
numbers
Probability
01 20
21 50
51- 80
81 - 90
91- 00
.3
8.
6.
1
10
Suppose the next three random numbers were 08, 50 and 69. How many customers would have arived during this 30-minute penod?
21
20
22
23
0000
Transcribed Image Text:A bakery is considering hiring another clerk to better serve customers. To help with this decision, records were kept to determine how many customers arnved in 10-minute intervals. Based on 100 10-minute intervals, the following probability distribution and random number assignments developed. Number of Arrivals Random numbers Probability 01 20 21 50 51- 80 81 - 90 91- 00 .3 8. 6. 1 10 Suppose the next three random numbers were 08, 50 and 69. How many customers would have arived during this 30-minute penod? 21 20 22 23 0000
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