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Author Question: The independent variable in the experiment described in question 38 is a. the drug b. the ... (Read 29 times)

captainjonesify

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on: Jun 20, 2018
The independent variable in the experiment described in question 38 is
 
  a. the drug
  b. the placebo
  c. blood glucose level
  d. not present

Question 2

A drug and a placebo are compared for treating diabetes. A random half of the subjects receive the drug, while the other half receives the placebo. Blood glucose level is tested in all of the subjects several times a day. What type of design does this study represent?
 
  a. Single-factor within-subjects
  b. Single-factor between subjects
  c. One-group pretest-posttest
  d. Posttest-only design with nonequivalent control groups


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Danny Ewald

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Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

b


captainjonesify

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Reply 2 on: Jun 20, 2018
Excellent

cici

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Reply 3 on: Yesterday
Gracias!

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