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Author Question: Which of the following occurs first when performing an experiment? a. Predicting a relationship ... (Read 9 times)

khang

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on: Jun 20, 2018
Which of the following occurs first when performing an experiment?
 
  a. Predicting a relationship between an independent variable and a dependent variable.
  b. Selecting the level of alpha.
  c. Identifying extraneous variables.
  d. Forming equivalent groups.

Question 2

The 95 confidence interval implies that the probability is .95 that the interval _____ .
 
  a. contains the sample statistic
  b. excludes the sample statistic
   c. contains the population parameter
  d. excludes the population parameter


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jazzlynnnnn

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

A

Answer to Question 2

C


khang

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Reply 2 on: Jun 20, 2018
:D TYSM

Joy Chen

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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