The following data lists the number of correct and wrong dosage amounts calculat

Question

The following data lists the number of correct and wrong dosage amounts calculated by 34 physicians. In a research experiment, a group of 17 physicians was given bottles of epinephrine labeled with a concentration of"1 milligram in 1 miliiter solution," and another group of 17 physicians was given bottles labeled with a ratio of "1 militer of a 1:1000 solution. If one of the physicians is randomly selected, find the probability of getting one who made a correct dosage calculation or was given the bottle with a concentration label Correct Dosage Calculation 13 Wrong Dosage Calculation Concentration Label C1 milligram in 1 milliter solution") Ratio Label 1 milliliter of a 1:1000 solution") P(physician made a correct dosage calculation or 12 was given the bottle with a concentration label) Type an integer or decimal rounded to three decimal places as needed.)

Explanation / Answer

As there are in total 34 physicians.

No. Of physicians with concentration level bottle : 13+4 = 17

No. Of physicians who calculated correct dosage : 13 + 5 = 18

No. Of physics who are given concentration level bottle and have calculated correct dosage : 13

So no. Of physicians with concentration level bottle or who have correctly calculated dosage = 17 + 18 - 13 = 22

Probability = 22/34 = 0.647

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