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Author Question: If Y' = -1.3X+ 20, then Y' for X= 50 is _____ . a. -70.0 b. +70.0 c. +45.0 d. ... (Read 25 times)

bclement10

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  • Posts: 560
on: Jun 20, 2018
If Y' = -1.3X+ 20, then Y' for X= 50 is _____ .
 
  a. -70.0
  b. +70.0
  c. +45.0
   d. -45.0

Question 2

If the result of a tind on an experiment is reported as t(28) = 2.633, p< .05, then you know
  that the _____.
 
  a. critical value of t was 2.633
  b. alpha level was less than .05
   c. observed value of t was 2.633
  d. total number of subjects was 28


ricroger

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  • Posts: 352
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

C


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