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Author Question: The variables, quantitative or qualitative, whose effect on a response variable is of interest are ... (Read 67 times)

LaDunn

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on: Jul 24, 2018
The variables, quantitative or qualitative, whose effect on a response variable is of interest are called __________.
 
  A) the experimental units B) factors
  C) the treatments D) the factor level

Question 2

A computer package was used to generate the following printout for estimating the mean sale price of homes in a particular neighborhood.
 
  X = sale_price
 
   SAMPLE MEAN OF X = 46,400
   SAMPLE STANDARD DEV = 13,747
    SAMPLE SIZE OF X = 15
   CONFIDENCE = 90
 
   UPPER LIMIT = 52,650.6
   SAMPLE MEAN OF X = 46,400
   LOWER LIMIT = 40,149.4
 
  At what level of reliability is the confidence interval made?
  A) 45 B) 90 C) 10 D) 55


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Galvarado142

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

B

Answer to Question 2

B


LaDunn

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Reply 2 on: Jul 24, 2018
Gracias!

momolu

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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