subject
Mathematics, 14.10.2019 18:10 samariahmiddlebrooks

Alarge study used records from canada's national health care system to compare the effectiveness of two ways to treat prostate disease. the two treatments are traditional surgery and a new method that does not require surgery. the records described many patients whose doctors had chosen each method. the study found that patients treated by the new method were significantly more likely to die within 8 years. you have 300 prostate patients who are willing to serve as subjects in an experiment to compare the two methods. describe a completely randomized design for this experiment. write a few sentences describing how you would implement your design.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:10
Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm
Answers: 1
question
Mathematics, 21.06.2019 23:20
If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)
Answers: 3
question
Mathematics, 21.06.2019 23:30
If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.
Answers: 2
question
Mathematics, 22.06.2019 00:30
What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?
Answers: 1
You know the right answer?
Alarge study used records from canada's national health care system to compare the effectiveness of...
Questions
question
Mathematics, 13.10.2020 06:01
question
English, 13.10.2020 06:01
question
Chemistry, 13.10.2020 06:01
question
Health, 13.10.2020 06:01
question
Mathematics, 13.10.2020 06:01
Questions on the website: 13722367