Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the number of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X is given by 2 P(x) 0.35 0.38 0.19 0.05 0.03 x 0 Part: 0 / 4 Send data to Excel Part 1 of 4 1 (a) Find P (3). P (3)= 3 4

MATLAB: An Introduction with Applications
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Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the number
of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X is given by
1
P(x) 0.35 0.38 0.19 0.05 0.03
X
Send data to Excel
Part: 0 / 4
0
Part 1 of 4
(a) Find P (3).
P(3)=
2
3 4
x
Transcribed Image Text:Dirty air: The federal government has enacted maximum allowable standards for air pollutants such as ozone. Let X be the number of days per year that the level of air pollution exceeds the standard in a certain city. The probability distribution of X is given by 1 P(x) 0.35 0.38 0.19 0.05 0.03 X Send data to Excel Part: 0 / 4 0 Part 1 of 4 (a) Find P (3). P(3)= 2 3 4 x
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