Please Help With This 2 Part Problem 1 (46.18 KiB) Viewed 29 times
I The following cala lists the number of correcl and wrong dosage amounts calcula led by 31 physicians. In a research experiment a group of 18 physicians was given bottles of epinephrine labeled with a concentration of "1 milligram in 1 milliliter solution, and another group of 15 physicians was given bottles labeled with a ratio of "1 milliliter of a 1:1000 solution." Complete parts (a) through (c) below. Correct Dosage Calculation Wrong Dosage Calculation Concentration Label ("1 milligram in 1 milliliter 12 solution" Ratio Label ("1 milliliter of a 1:1000 10 solution" A. For the physicians given the bottles labeled with a concentration, find the percentage of correct dosage calculations, and then express it as a probability B. For the physicians given the hottles labeled with a ratio, find the percentage of connect dosage calculations, and then express il as a probability. C. Duex il appear that either group did belter? What does the result suggest about drug labels? 1 5 a. For the physicians given the bottles labeled with a concentration, find the percentage of correct dosage calculations, and then express it as a probability. The probability of a correct dosage calculation given the botte is labeled with a concentration is - (Round lo hice decimal places as reuded.)
In a lottery game, the jackpot is won by selecting seven different whole numbers from 1 through 41 and getting the same seven numbers (in any order) that are later drawn. In the Pick 4 game, you win a straight bet by selecting four digits (with repetition allowed), each one from 0 to 9, and getting the same four digits in the exact order they are later drawn. The Pick 4 game returns $5,000 for a winning $1 ticket. Complete parts (a) through (c) below. A. In a lottery game, the jackpot is won by selecting seven different whole numbers from 1 through 41 and getting the same seven numbers (in any order) that are later drawn. What is the probability of winning a jackpot in this game? B. in the Pick 4 game, you win a straight bet by selecting four digits (with repetition allowed), each one from 0 to 9, and getting the same four digits in the exact order they are later drawn. What is the probability of winning this game? C. The Pick 4 game returns $500,000 for a winning $1 ticket. What should be the return if the lottery organization were to run this game for no profit? 9 a. In a lottery game, the jackpot is won by selecting seven different whole numbers from 1 through 41 and getting the same seven numbers in any order) that are later drawn. What is the probability of winning a jackpot in this game? P(winning a jackpot in this game) = (Type an integer or a simplified fraction.) a
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