A. The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.9 days and a standard deviation of 1.7 days. What is the probability of spending more than 2 days in recovery? (Round your answer to four decimal places.) B. The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.9 days and a standard deviation of 1.7 days. What is the 70th percentile for recovery times? (Round your answer to two decimal places.) days C. The length of time it takes to find a parking space at 9 A.M. follows a normal distribution with a mean of 6 minutes and a standard deviation of 2 minutes. Find the probability that it takes at least 8 minutes to find a parking space. (Round your answer to four decimal places.)
A. The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.9 days and a standard deviation of 1.7 days. What is the probability of spending more than 2 days in recovery? (Round your answer to four decimal places.) B. The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.9 days and a standard deviation of 1.7 days. What is the 70th percentile for recovery times? (Round your answer to two decimal places.) days C. The length of time it takes to find a parking space at 9 A.M. follows a normal distribution with a mean of 6 minutes and a standard deviation of 2 minutes. Find the probability that it takes at least 8 minutes to find a parking space. (Round your answer to four decimal places.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Related questions
Question
A.
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.9 days and a standard deviation of 1.7 days.
What is the probability of spending more than 2 days in recovery? (Round your answer to four decimal places.)
B.
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.9 days and a standard deviation of 1.7 days.
What is the 70th percentile for recovery times? (Round your answer to two decimal places.)
days
C.
The length of time it takes to find a parking space at 9 A.M. follows a normal distribution with a mean of 6 minutes and a standard deviation of 2 minutes.
Find the probability that it takes at least 8 minutes to find a parking space. (Round your answer to four decimal places.)
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