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Author Question: Predict the Y value for a known X1 value of 115 and a known X2 value of 220. What will be an ... (Read 25 times)

rlane42

  • Hero Member
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  • Posts: 594
on: Jun 20, 2018
Predict the Y value for a known X1 value of 115 and a known X2 value of
  220.
 
  What will be an ideal response?

Question 2

To do a one-tail t test, as opposed to a two-tail,
 
  a. the direction of the difference must always be specified beforehand
   b. the direction of the difference need only be specified after null has been
   rejected
   c. the direction of the difference must only be specified when null is
   accepted
   d. the direction of the difference becomes irrelevant


sarah_brady415

  • Sr. Member
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  • Posts: 328
Reply #1 on: Jun 20, 2018
Answer to Question 1

y = 61.255

Answer to Question 2

a


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