Question
In: Economics
The time to fly between New York City and Chicago is uniformly distributed with a minimum...
The time to fly between New York City and Chicago is uniformly distributed with a minimum of 120 minutes and a maximum of 150 minutes. a) What is the distribution's mean? (2) b) What is the distribution's standard deviation? (2) c) What is the probability that a flight is less than 135 minutes? (3) d) What is the probability that a flight is more than 140 minutes?
Solutions
Rahul Sunny answered 2 years agoRelated Solutions
The time to fly between New York City and Chicago is uniformly distributed with a minimum...
The time to fly between New York City and Chicago is uniformly
distributed with a minimum of 120 minutes and a maximum of 150
minutes.
Respond to the following questions:
What is the probability that a flight takes time less than 135
minutes? *
a-P(X<135)=0
b-P(x<135) = 0.5
c-P(X<135)=0.135
d-P(X<135)=0.15
The mean flying time and the standard deviation are: *
a-Mean=135; Standard-deviation=8.66 minutes.
b-Mean=135; Standard-deviation=75 minutes.
c-Mean=8.66; Standard-deviation=75 minutes
d-Mean=8.66; Standard-deviation=135 minutes
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