rainbow7020
15.02.2021 •
Mathematics
When parking a car in a downtown parking lot, drivers pay according to the number of hours or fraction thereof. The probability distribution of the number of hours cars are parked has been estimated as follows:
A. Mean=
B. Standard Deviation=
The cost of parking is 5 dollars per hour. Calculate the mean and standard deviation of the amount of revenue each car generates.
A. Mean=
B. Standard Deviation
col1 X 1 2 3 4 5 6 7 8
col2 P(X) 0.229 0.113 0.114 0.076 0.052 0.027 0.031
0.358
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Ответ:
24 + 4x = 60
This is because you see the four sections of x, and 24, when added together, totaled to 60.
Hope that helps!
Step-by-step explanation: