alexandria3498

20.07.2019 • 

Mathematics

Waiting times to receive food after placing an order at the local subway sandwich shop follow an exponential distribution with a mean of 68 seconds. calculate the probability a customer waits: a. less than 40 seconds. (round your answer to 4 decimal places.) probability b. more than 126 seconds. (round your answer to 4 decimal places.) probability c. between 45 and 74 seconds. (round your answer to 4 decimal places.) probabilityp d. fifty percent of the patrons wait less than how many seconds? what is the median? (round your answer to 2 decimal places.) median seconds

Ответ:

clebby3056

24.05.2020

Mathematics

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Ответ:

alexandria3498

20.12.2021

Mathematics

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Start from the right-most 7, and go one digit to the left each time:
7 - units place
7 - tens place
7 - hundreds place
3 - thousands place
2 - ten-thousands place
6 - hundred-thousands place
5 - millions place
4 - ten-millions place    < answer to this question
1 - hundred-millions place
8 - billions place
0 - ten-billions place
9 - hundred billions place

The ten-millions place is the 4.

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