Question 4 of 4 (1 point) View problem in a pop-up The mean of the waiting times

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Question 4 of 4 (1 point) View problem in a pop-up The mean of the waiting times in an emergency room is 127.1 minutes with a standard deviation of 10.3 minutes for people who are admitted for additional treatment. The mean waiting time for patients who are discharged after receiving treatment is 73.6 minutes with a standard deviation of 15,7 minutes. Which times are more variable? 3.2 Section Exercise 29 Part 1 out of 2 Calculate the coefficient of variation. Round your answers to one decimal place. Additional treatment CVar: Discharged CVar: CHECK NEXT

Explanation / Answer

Coefficient of variance = standard deviation / mean

Additional treatment CVar = 10.3/127.1 = 0.081 = 8.1 %

Discharged CVar = 15.7/73.6 = 0.2133 = 21.33 %

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