c. The park service is considering offering a discount for the 4% of their patrons who spend the least time at the hot springs. What is the longest amount of time a patron can spend at the hot springs and still receive the discount? minutes.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of 71
minutes and a standard deviation of 15 minutes. Suppose one person at the hot springs is randomly chosen.
Let X = the amount of time that person spent at Grover Hot Springs. Round all answers to 4 decimal places
where possible.
Transcribed Image Text:The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of 71 minutes and a standard deviation of 15 minutes. Suppose one person at the hot springs is randomly chosen. Let X = the amount of time that person spent at Grover Hot Springs. Round all answers to 4 decimal places where possible.
c. The park service is considering offering a discount for the 4% of their patrons who spend the least time
at the hot springs. What is the longest amount of time a patron can spend at the hot springs and still
receive the discount?
minutes.
Transcribed Image Text:c. The park service is considering offering a discount for the 4% of their patrons who spend the least time at the hot springs. What is the longest amount of time a patron can spend at the hot springs and still receive the discount? minutes.
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I need help with this please, getting it wrong all the time. thank you so much

Suppose that the weight of seedless watermelons is normally distributed with mean 6.6 kg. and standard
deviation 1.1 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to 4
decimal places where possible.
Transcribed Image Text:Suppose that the weight of seedless watermelons is normally distributed with mean 6.6 kg. and standard deviation 1.1 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to 4 decimal places where possible.
d. What is the probability that a randomly selected watermelon will weigh more than 5.9 kg?
e. What is the probability that a randomly selected seedless watermelon will weigh between 6 and 6.8 kg?
Transcribed Image Text:d. What is the probability that a randomly selected watermelon will weigh more than 5.9 kg? e. What is the probability that a randomly selected seedless watermelon will weigh between 6 and 6.8 kg?
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