The patient recovery time from a particular surgical procedure is normally distributed with a mean of 4 days and a standard deviation of 2 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 5.1 days to recover?
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 4 days and a standard deviation of 2 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 5.1 days to recover?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:The patient recovery time from a particular surgical procedure is normally distributed with a mean of 4
days and a standard deviation of 2 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 - NO
b. What is the median recovery time?
days
c. What is the Z-score for a patient that took 5.1 days to recover?
d. What is the probability of spending more than 3.4 days in recovery?
e. What is the probability of spending between 3.2 and 4 days in recovery?
f. The 70th percentile for recovery times is
days.
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