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Author Question: What percent of a distribution is located above a z-score of -1.00? What will be an ideal ... (Read 48 times)

PhilipSeeMore

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on: Jun 20, 2018
What percent of a distribution is located above a z-score of -1.00?
 
  What will be an ideal response?

Question 2

If a researcher is interested in whether a new training technique affects
  reading achievement scores, and the group chosen for the study is already high
  in reading-achievement levels, the lack of any further significant increase may
  be due to
 
  the
   a. researcher having chosen the .05 rather than the .01 level of statistical
   significance
   b. halo effect
   c. Hawthorne effect
   d. ceiling effect


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beccamahon

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

84

Answer to Question 2

d


PhilipSeeMore

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  • Posts: 561
Reply 2 on: Jun 20, 2018
Wow, this really help

daiying98

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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