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The patient recovery time from a particular surgical procedure is normally distributed with a mean of days and a standard deviation of 1.5 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X~ N( b. What is the median recovery time? days c. What is the Z-score for a patient that took 4.4 days to recover?

The patient recovery time from a particular surgical procedure is normally distributed with a mean of days and a standard deviation of 1.5 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X~ N( b. What is the median recovery time? days c. What is the Z-score for a patient that took 4.4 days to recover?

MATLAB: An Introduction with Applications
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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The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.5 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible.

 

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.5 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N( b. What is the median recovery time? days c. What is the Z-score for a patient that took 4.4 days to recover? d. What is the probability of spending more than 3.7 days in recovery? e. What is the probability of spending between 3.5 and 4 days in recovery? f. The 85th percentile for recovery times is days.
Transcribed Image Text:The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.5 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N( b. What is the median recovery time? days c. What is the Z-score for a patient that took 4.4 days to recover? d. What is the probability of spending more than 3.7 days in recovery? e. What is the probability of spending between 3.5 and 4 days in recovery? f. The 85th percentile for recovery times is days.
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