Asked by swindham
High temperatures in a certain city for the month of August follow a uniform distribution over the interval 65°F
to 87°F. What is the probability that a randomly selected August day has a high temperature that exceeded
70°F?
to 87°F. What is the probability that a randomly selected August day has a high temperature that exceeded
70°F?
Answers
Answered by
swindham
i need help, what type of calculator can be used
Answered by
oobleck
You can play around with Z table stuff at
davidmlane.com/hyperstat/z_table.html
davidmlane.com/hyperstat/z_table.html
Answered by
oobleck
oops. I read normal distribution.
For a uniform distribution, every temperature has an equal chance, so you want
(87-70)/(87-65) = 17/22
For a uniform distribution, every temperature has an equal chance, so you want
(87-70)/(87-65) = 17/22
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