Homework: Module 5C5: Addition and Multiplication Rules (Sup Save
TM
Score: 0 of 2 pts
6 of 12 (11 complete)
HW Score: 84%, 21 of 25 pts
S4.3.21 Assigned Media
Question Help
Incorrect:
book
The following data lists the number of correct and wrong dosage amounts calculated by 37 physicians In a research experiment, a group of 20 physicians was given
bottles of epinephrine labeled with a concentration of "1 milligram in 1 milliliter solution and another group of 17 physicians was given bottles labeled with a ratio of 1
milliliter of a 1:1000 solution." If one of the physicians is randomly selected, what is the probability of getting one who calculated the dose correctly? Is that probability
as high as it should be?
Correct Dosage Calculation
Wrong Dosage Calculation
Concentration Label
15
5
("1 milligram in 1 milliliter solution")
Ratio Label
14
("1 milliliter of a 1:1000 solution")
3
P(physician calculated the dose correctly) =
(Round to three decimal places as needed)