Mathematics, 28.06.2020 15:01 Jenifermorales101
Which of the following is the best term for the type of experiment described below?
50 people are randomly selected to participate in a clinical drug trials in which one half will receive the actual drug and the other half will receive a placebo. Neither the researchers conducting the experiment nor the subjects participating will know who receives switch
A. Randomized experiment
B. Controlled experiment
C. Biased Experiment
D. Double blind experiment
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:00
Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)
Answers: 1
Mathematics, 21.06.2019 21:40
Aphrase is shown read the phrase and give me the answer
Answers: 1
Mathematics, 21.06.2019 22:00
Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 2
Mathematics, 22.06.2019 00:30
When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?
Answers: 1
You know the right answer?
Which of the following is the best term for the type of experiment described below?
50 people are r...
Questions
English, 04.05.2021 17:10
History, 04.05.2021 17:20
Mathematics, 04.05.2021 17:20
Computers and Technology, 04.05.2021 17:20
Mathematics, 04.05.2021 17:20
Mathematics, 04.05.2021 17:20
Spanish, 04.05.2021 17:20
Mathematics, 04.05.2021 17:20
Mathematics, 04.05.2021 17:20
