The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of 65 minutes and a standard deviation of 17 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 65 b. Find the probability that a randomly selected person at the hot springs stays longer then 90 minutes. 0.0708 17 c. The park service is considering offering a discount for the 7% 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? 39.84 minutes. d. Find the Inter Quartile Range (IQR) for time spent at the hot springs. Q1: minutes Q3: IQR: minutes minutes
The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of 65 minutes and a standard deviation of 17 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 65 b. Find the probability that a randomly selected person at the hot springs stays longer then 90 minutes. 0.0708 17 c. The park service is considering offering a discount for the 7% 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? 39.84 minutes. d. Find the Inter Quartile Range (IQR) for time spent at the hot springs. Q1: minutes Q3: IQR: minutes minutes
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Question 16 -D
![O Question 16
The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of 65
minutes and a standard deviation of 17 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 65
b. Find the probability that a randomly selected person at the hot springs stays longer then 90 minutes.
0.0708
c. The park service is considering offering a discount for the 7% 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? 39.84
minutes.
17
d. Find the Inter Quartile Range (IQR) for time spent at the hot springs.
Q1:
minutes
Q3:
IQR:
Check Answer
minutes
minutes](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F56289daf-944e-4934-ac7e-546f2acb04ad%2Fd1b4b145-54ff-4437-a7f1-44c86c086f69%2Frma6zl5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:O Question 16
The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of 65
minutes and a standard deviation of 17 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 65
b. Find the probability that a randomly selected person at the hot springs stays longer then 90 minutes.
0.0708
c. The park service is considering offering a discount for the 7% 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? 39.84
minutes.
17
d. Find the Inter Quartile Range (IQR) for time spent at the hot springs.
Q1:
minutes
Q3:
IQR:
Check Answer
minutes
minutes
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