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Author Question: A sample of 51 observations will be taken from an infinite population. The population proportion ... (Read 248 times)

danielfitts88

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on: Jun 24, 2018
A sample of 51 observations will be taken from an infinite population. The population proportion equals 0.85 . The probability that the sample proportion will be between 0.9115 and 0.946 is
 a. 0.8633
   b. 0.6900
   c. 0.0819
   d. 0.0345

Question 2

In a multiple regression model involving 30 observations, the following estimated regression equation was obtained: y = 17 + 4x1 - 3x2 + 8x3 + 8x4 For this model, SSR = 700 and SSE = 100 . The multiple coefficient of determination for the above model is
 a. .934.
  b. .875.
  c. .125.
  d. .144.


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aidanmbrowne

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

c

Answer to Question 2

b


danielfitts88

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Reply #2 on: Jun 24, 2018
Correct answers!


aidanmbrowne

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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