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Author Question: The value of the coefficient of determination is: A) 0.696 B) 0.834 C) 211.6 D) ... (Read 97 times)

kfurse

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The value of the coefficient of determination is:
 
  A) 0.696
  B) 0.834
  C) 211.6
  D) 3.924

Question 2

Does the data provide enough evidence to conclude that, at the 5 significance level, the final mark and the number of skipped lectures are linearly related?
 
  What will be an ideal response?



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Laurenleakan

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Answer to Question 1

A

Answer to Question 2

H0 : 1 = 0 against H1 : 1  0
Test statistic: t = -1.916
Reject H0 if t > t0.05, 46. Since t0.05, 46 = 2.013, we fail to reject H0. Hence, the data does not provide enough evidence to conclude that, at the 5 significance level, the final mark and the number of skipped lectures are linearly related.




kfurse

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Reply 2 on: Jun 24, 2018
Gracias!


jojobee318

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Reply 3 on: Yesterday
:D TYSM

 

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