Water Usage Narrative
The mayor of the city of Windsor was informed that household water usage is a normally distributed random variable with a mean of 95 litres and a standard deviation of 16 litres per day.
-If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities:
a. P(X 50)
b. P(X 32)
c. P(37 X 48)
d. P(50 X 60)
e. P(X = 45)

Question

Water Usage Narrative
The mayor of the city of Windsor was informed that household water usage is a normally distributed random variable with a mean of 95 litres and a standard deviation of 16 litres per day.
-If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities:
a. P(X  50) 
b. P(X  32) 
c. P(37  X  48) 
d. P(50  X  60) 
e. P(X = 45)

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The Answer of Water Usage Narrative
The mayor of the city of Windsor was informed that household water usage is a normally distributed random variable with a mean of 95 litres and a standard deviation of 16 litres per day.
-If X is a normal random variable with a mean of 45 and a standard deviation of 8, find the following probabilities:
a. P(X  50) 
b. P(X  32) 
c. P(37  X  48) 
d. P(50  X  60) 
e. P(X = 45)

Water Usage Narrative The Mayor of the City of Windsor Was Informed That