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Author Question: What type of car is more popular among college students, American or foreign? One hundred fifty-nine ... (Read 73 times)

lracut11

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on: Jul 24, 2018
What type of car is more popular among college students, American or foreign? One hundred fifty-nine college students were randomly sampled and each was asked which type of car he or she prefers.
 
  A computer package was used to generate the printout below for the proportion of college students who prefer American automobiles.
 
   SAMPLE PROPORTION = .390998
   SAMPLE SIZE = 159
 
   UPPER LIMIT = .464240
   LOWER LIMIT = .331153
 
  What proportion of the sampled students prefer foreign automobiles?
  A) .464240 B) .390998 C) .331153 D) .609002

Question 2

Complete the ANOVA table.
 
  Source df SS MS F
  Treatments 3 857.1
  Error 8 372.8
  Total
 
  What will be an ideal response?


Edwyer

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

D

Answer to Question 2

Source df SS MS F
Treatments 3 857.1 285.7 6.13
Error 8 372.8 46.6
Total 11 1229.9


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