![subject](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 16:30 sophiapknight
A pharmaceutical company is testing the effectiveness of a new drug for pancreatis patients. Out of 150 volunteers who suffer from pancreatitis, 75 are given the drug and 75 a placebo. After 4 weeks, the volunteers are asked whether they noticed any improvement. The results are shown:
Received drug: 57 improved, 18 no improvement
Received placebo: 24 improved, 51 no improvement
Totals: 81 improved, 69 no improvement
What is the probability that a volunteer reported improvement in symptoms given that he received the drug?
What is the probability that a volunteer received the placebo, given that he or she did not report a noticeable improvement in symptoms?
What should the company do? Is there enough data to support production and distribution of the drug as an effective way to improve the symptoms of pancreatis?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, hateschool5207
Identify a1 and r for the geometric sequence an= -256(-1/4) n-1
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00, destinywashere101
Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30, helpmeplzandty
Dylan is evaluation the expression 13+19+7+10 at one step in his work, dylan rewrites the equation as 13+7+19+10 which property of addition must dylan have used when he evaluated the expression?
Answers: 2
You know the right answer?
A pharmaceutical company is testing the effectiveness of a new drug for pancreatis patients. Out of...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
English, 26.01.2021 17:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:30
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 26.01.2021 17:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 26.01.2021 17:30