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Author Question: If a simple random sample of 300 observations is taken from a population whose proportion p = 0.6, ... (Read 126 times)

jhjkgdfhk

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on: Jun 24, 2018
If a simple random sample of 300 observations is taken from a population whose proportion p = 0.6, then the expected value of the sample proportion p is 0.60.
  Indicate whether the statement is true or false

Question 2

If the sum of squared residuals is zero, then the:
 a. coefficient of determination must be 1.0.
  b. coefficient of correlation must be 1.0.
  c. linear relationship between x and y is perfect.
  d. All of these choices are true.


trog

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

T

Answer to Question 2

D


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