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Author Question: A scatterplot showing the relationship between two variables a. provides information about the ... (Read 163 times)

penza

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on: Jun 19, 2018
A scatterplot showing the relationship between two variables
 
  a. provides information about the data that is not reflected in the correlation coefficient.
  b. can reveal problems with the data that may result in spuriously high or low correlation coefficients.
  c. illustrates graphically both the strength and the direction of the relationship between them.
  d. all of these

Question 2

A design in which at least two nonequivalent groups are measured both before and after treatment is a(n) _____ design.
 
  a. experimental
 b. correlational
 c. nonequivalent control group posttest-only
  d. nonequivalent control group pretest/posttest


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wfdfwc23

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Reply #1 on: Jun 19, 2018
Answer to Question 1

D

Answer to Question 2

d


penza

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Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

bulacsom

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Reply 3 on: Yesterday
Excellent

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