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Author Question: A simple random sample of size n from an infinite population of size N is to be selected. Each ... (Read 125 times)

809779

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on: Jun 24, 2018
A simple random sample of size n from an infinite population of size N is to be selected. Each possible sample should have
 a. the same probability of being selected
   b. a probability of 1/n of being selected
   c. a probability of 1/N of being selected
   d. a probability of N/n of being selected

Question 2

For a multiple regression model, SST = 200 and SSE = 50 . The multiple coefficient of determination is
 a. .25.
  b. .33.
  c. .80.
  d. .75.


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annierak

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

a

Answer to Question 2

d


809779

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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