Author Question: If the mean is 75 and two observations have values of 65 and 85, what is the squared deviation of ... (Read 89 times)

neverstopbelieb

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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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Answer to Question 1

a

Answer to Question 2

normal; zero
normal; 0



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