Hospital records show that a certain surgical procedure takes on an average of 111.6 minutes with a standard deviation of 2.8 minutes. Determine between how many minutes must be the lengths of at least 88 % of these surgical procedures?
Hospital records show that a certain surgical procedure takes on an average of 111.6 minutes with a standard deviation of 2.8 minutes. Determine between how many minutes must be the lengths of at least 88 % of these surgical procedures?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 2GP
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Hospital records show that a certain surgical procedure takes on an average of 111.6 minutes with a standard deviation of 2.8 minutes. Determine between how many minutes must be the lengths of at least 88 % of these surgical procedures?
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