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QiTian QiTian
wrote...
Posts: 506
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6 years ago
A group was tested to see how many sit-ups could be executed in thirty seconds. They were tested on Wednesday and again on Friday to check the reliability of the scores. Calculate the correlation coefficients for the two sets of sit-up scores.
 
  Student X Y
 
   1 37 35
   2 33 40
   3 30 37
   4 26 30
   5 25 23
   6 24 22
   7 21 30
   8 20 18
   9 17 20
   10 25 38
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DRIGGS14DRIGGS14
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Posts: 375
Rep: 3 0
6 years ago
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QiTian Author
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6 years ago
this is exactly what I needed
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
You make an excellent tutor!
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