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 20 physicians was given bottles of epinephrine labeled with a concentration of 1 milligram in 1 military solution and another group of 14 physicians was given bottles labeled with a ratio of 1 milliner 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 Calculation Label (1 milligram 1 milligram solution") Ratio Label (" 1 of a 1.1000 solution") P(physician made a correct dosage calculation or = was given the bottle with a concentration label) (Type an integer or decimal rounded to three decimal places as needed)

Explanation / Answer

Total physicians = 34

P(correct dosage or concentration lebel) = P(correct dosage) + P(concentration lebel) - P(correct dosage and concentration lebel)

                                                                 = (15 + 4)/34 + (15 + 5)/34 - 15/34

                                                                 = 24/34

                                                                 = 0.706

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