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Author Question: The expected value of the difference between two sample proportions is the ____________________ ... (Read 69 times)

stevenposner

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on: Jun 24, 2018
The expected value of the difference between two sample proportions is the ___________________ _ of/between their corresponding population proportions.
 Fill in the blank(s) with correct word

Question 2

The trend equation for quarter sales data (in millions of dollars) for 2011-2015 is given by y = 6.8 + 1.2t, where t = 1 for the first quarter of 2011 . The seasonal index for the third quarter of 2008 is 1.25 . The forecasted sales' value for the third quarter of 2016 is:
 a. 34.40
  b. 27.52
  c. 43.00
  d. 35.65


Jadwiga9

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

difference

Answer to Question 2

C


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