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Author Question: Interpret the coefficient b2. What will be an ideal response?[br][br][b][color=black]Question ... (Read 113 times)

stevenposner

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on: Jun 24, 2018
Interpret the coefficient b2.
 
  What will be an ideal response?

Question 2

As a general rule, the normal distribution is used to approximate the sampling distribution of the sample proportion only if:
 
  A) the sample size n is greater than 30.
  B) the population proportion P is close to 0.50.
  C) the underlying population is normal.
  D) nP(1 - P) > 5.


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ergserg

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

The coefficient b2 = -1.17. This tells us that for each additional late assignment, the student's final score on average decreases by 1.17 points, assuming that the number of lectures skipped, and the mid-term test mark (out of 100 ) in the model are held constant.

Answer to Question 2

D


stevenposner

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

brbarasa

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Reply 3 on: Yesterday
:D TYSM

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