The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of 72 minutes and a standard deviation of 18 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. a. What is the distribution of X? X ~ N b. Find the probability that a randomly selected person at the hot springs stays longer then 77 minutes. c. The park service is considering offering a discount for the 5% 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?
The amount of time that people spend at Grover Hot Springs is
a. What is the distribution of X? X ~ N
b. Find the probability that a randomly selected person at the hot springs stays longer then 77 minutes.
c. The park service is considering offering a discount for the 5% 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?
d. Find the Inter
Q1: minutes
Q3: minutes
IQR: minutes
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