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Author Question: The null hypothesis from a two-tailed z-test with a population mean of 100 is _____. a. = 100 ... (Read 87 times)

renzo156

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on: Jun 20, 2018
The null hypothesis from a two-tailed z-test with a population mean of 100 is _____.
 
  a.  = 100
  b.   100
  c.  = 0
  d.   0

Question 2

In experimental research, the independent variable is
 
  a. the response made by the subject
  b. the group receiving the placebo
  c. actively manipulated by the experimenter
  d. the control group


jennafosdick

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

a

Answer to Question 2

c


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