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.
Answers: 3
Mathematics, 20.06.2019 18:04
Here is their argument. given the obtuse angle x, we make a quadrilateral abcd with ∠dab = x, and ∠abc = 90◦, and ad = bc. say the perpendicular bisector to dc meets the perpendicular bisector to ab at p. then pa = pb and pc = pd. so the triangles pad and pbc have equal sides and are congruent. thus ∠pad = ∠pbc. but pab is isosceles, hence ∠pab = ∠pba. subtracting, gives x = ∠pad−∠pab = ∠pbc −∠pba = 90◦. this is a preposterous conclusion – just where is the mistake in the "proof" and why does the argument break down there?
Answers: 2
Mathematics, 21.06.2019 18:00
Ihave trouble finding the nth term of a linear sequence
Answers: 2
Mathematics, 21.06.2019 21:00
Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
Answers: 2
Mathematics, 21.06.2019 21:00
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
Answers: 1
Alarge study used records from canada's national health care system to compare the effectiveness of...
Mathematics, 25.03.2021 23:10
History, 25.03.2021 23:10
Mathematics, 25.03.2021 23:10
Health, 25.03.2021 23:10
Mathematics, 25.03.2021 23:10
Mathematics, 25.03.2021 23:10
Mathematics, 25.03.2021 23:10
Mathematics, 25.03.2021 23:10