Mathematics, 02.02.2022 20:30 ryliepeloquinf
In a double-blind, placebo-controlled experiment:
a. subjects are assigned to different treatment groups, one of which receives an inactive substance that appears to be a treatment, through random selection.
b. a subject does not know whether he or she received a treatment or an inactive substance.
c. subjects with similar characteristics are assigned to the same group.
d. neither the subjects nor the people administering the treatments know who received a treatment and who received an inactive substance.
e. a subject who received an inactive substance reports an improvement in health or behavior.
Answers: 3
Mathematics, 21.06.2019 20:00
Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212
Answers: 1
Mathematics, 21.06.2019 22:00
If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?
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Mathematics, 22.06.2019 01:50
The area of each triangle is 7 square units. the surface area of the triangular prism is
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In a double-blind, placebo-controlled experiment:
a. subjects are assigned to different treatment...
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