![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 15:00, tishfaco5000
A study was done to determine the efficacy of three different drugs—A, B, and C—in relieving headache pain. Over the period covered by the study, 50 subjects were given the chance to use all three drugs. The following results were obtained. "22 reported relief from drug A 22 reported relief from drug B 31 reported relief from drug C 7 reported relief from both drugs A and B 15 reported relief from both drugs A and C 16 reported relief from both drugs B and C 43 reported relief from at least one of the drugs" Note that some of the 22 subjects who reported relief from drug A may also have reported relief from drugs B or C. A similar occurrence may be true for the other data. (a) How many people got relief from none of the drugs?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00, alyssatamayo641
What is the solution of log2 (3x - 7) = 3? 4 5
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00, rodriguezzamyy
There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:10, lays20001
Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:20, thakidd4567
Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)
Answers: 3
Do you know the correct answer?
A study was done to determine the efficacy of three different drugs—A, B, and C—in relieving headach...
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.09.2021 08:20
![Konu](/tpl/images/cats/en.png)
English, 11.09.2021 08:20
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 11.09.2021 08:20
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 11.09.2021 08:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.09.2021 08:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.09.2021 08:20
![Konu](/tpl/images/cats/istoriya.png)
History, 11.09.2021 08:20