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Author Question: The null hypothesis for a chi-square states that the two variables _____. a. are causally related ... (Read 105 times)

darbym82

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on: Jun 19, 2018
The null hypothesis for a chi-square states that the two variables _____.
 
  a. are causally related c. are independent of each other
  b. are related in some way d. do not intersect

Question 2

The independent variable in an experiment is defined or identified as _________.
 
  a. IQ, in an experiment studying the effect of Early Education on IQ. d. Early Education, in an experiment studying the effect of Early Education on IQ
  b. variable that is systematically manipulated by the experimenter e. the variable that is systematically manipulated by the experimenter and Early Education, in an experiment studying the effect of Early Education on IQ
  c. the variable the experimenter measures to determine if there is a real effect


brittiany.barnes

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

C
The null hypothesis for a chi-square states that the two variables are independent. A significant chi-square means that there is a relationship between the variables.

Answer to Question 2

E


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darbym82

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Reply #2 on: Jun 19, 2018
Thank you


brittiany.barnes

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Reply #3 on: Jun 19, 2018
No problem :)


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