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Author Question: A spouse suspects that the average amount of money spent on Christmas gifts for immediate family ... (Read 68 times)

abarnes

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on: Jun 24, 2018
A spouse suspects that the average amount of money spent on Christmas gifts for immediate family members is above 1,200 . The correct set of hypotheses is:
 a. H0:  = 1200 vs. H1:  < 1200 c. H0:  = 1200 vs. H1:  > 1200
  b. H0:  > 1200 vs. H1:  = 1200 d. H0:  < 1200 vs. H1:  = 1200

Question 2

The model y = 0 + 1x1 + 2x2 + is referred to as a first-order model with two predictor variables with no interaction.
  Indicate whether the statement is true or false


briezy

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Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

T


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