Mathematics, 16.10.2020 08:01 aaanderson59
Ten subjects are being studied to test the effectiveness of itch relief for three types of medication: A, B, and C. Using a 10-point scale, the researcher calculates the subjects' amount of itching before treatment compared with the amount of itching after treatment. The response variable is the itch rating after one hour of treatment. Previous studies have shown the effects of treatment may vary based on a subject's pain resistance. How should the subjects be blocked? Explain. (4 points) They should be blocked alphabetically so the subjects are as different as possible. They should be blocked by age because older subjects tend to itch more. They should be blocked by gender because female subjects tend to itch more. They should be blocked by pain resistance so the subjects are as similar as possible. Blocking should not be used in this experiment.
Answers: 3
Mathematics, 21.06.2019 15:30
Consider the integral: 4 0 16 β y2 β 16 β y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.
Answers: 1
Mathematics, 21.06.2019 15:30
What is the value of x? enter your answer in the box. photo attached.
Answers: 2
Mathematics, 21.06.2019 16:00
The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.
Answers: 3
Mathematics, 21.06.2019 19:20
Find the area of an equilateral triangle with a side of 6 inches
Answers: 2
Ten subjects are being studied to test the effectiveness of itch relief for three types of medicatio...
Mathematics, 10.05.2021 21:20
English, 10.05.2021 21:20
Mathematics, 10.05.2021 21:20
Mathematics, 10.05.2021 21:20
Mathematics, 10.05.2021 21:20
Mathematics, 10.05.2021 21:20
Chemistry, 10.05.2021 21:20