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A teacher believes that the third homework assignment is a key predictor in how well students...

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Statistics

A teacher believes that the third homework assignment is a keypredictor in how well students will do on the midterm. Let xrepresent the third homework score and y the midterm exam score. Arandom sample of last terms students were selected and their gradesare shown below. Assume scores are normally distributed.

HW3Midterm
13.359.811
21.987.539
9.753.728
2596.283
5.439.174
13.266.092
20.989.729
18.578.985
2086.2
15.473.274
2593.25
9.752.257
6.443.984
20.279.762
21.884.258
23.192.911
2387.82
11.445.034
14.971.869
18.476.704
15.160.431
1565.15
16.877.208

Find the predicted midterm score when the homework 3 score is19.5. Do not round until the end, then round answer to 2 decimalplaces.

  

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Solution Find the predicted midterm score whenthe    See Answer
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