The amount of time that people spend at Grover Hot Springs is normally distributed with a mean
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Question:
The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of minutes and a standard deviation of 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 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 minutes.
c The park service is considering offering a discount for the 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.
d Find the Inter Quartile Range IQR for time spent at the hot springs.
Related Book For
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
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