haileysolis5
26.02.2021 •
Mathematics
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Kelsie works at a bicycle shop as a salesperson. She records the number of bicycles she sells on a daily
basis. Here is the probability distribution of B = the number of bicycles Kelsie sells on a randomly selected
day, and T = the time she spends filling out daily sales reports.
0
1
2
3
B = # of bicycles sold
T = time (minutes)
Probability
0
10
20
30
0.30
0.50
0.15
0.05
Find the expected value of the amount of time Kelsie spends filling out daily sales reports.
E(T) =
minutes
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Ответ:
The definition of evaluate is to find a numerical expression or equivalent for - an equation, formula or function.
Step-by-step explanation: