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Author Question: If the mean is 75 and two observations have values of 65 and 85, what is the squared deviation of ... (Read 156 times)

neverstopbelieb

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on: Jun 24, 2018
If the mean is 75 and two observations have values of 65 and 85, what is the squared deviation of each?
 a. 100
  b. 20
  c. 400
  d. 10

Question 2

Some of the requirements for the error variable in a multiple regression model are that the probability distribution is ___________________ _ with a mean of ___________________ _.
 Fill in the blank(s) with correct word


mmj22343

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

a

Answer to Question 2

normal; zero
normal; 0


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neverstopbelieb

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


mmj22343

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


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