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wrote...
Posts: 185
3 weeks ago
A regression analysis of students' AP* Statistics test scores and the number of hours they spent doing homework found r2 = 0.32.  Which of these is true?
I.   32% of student test scores can be correctly predicted with this model.
II.  Homework accounts for 32% of your grade in AP* Stats.
III. There's a 32% chance that you’ll get the score this model predicts for you.

▸ I and II

▸ III only

▸ II only

▸ none

▸ I only
Textbook 

Stats: Modeling the World


Edition: 4th
Authors:
Read 43 times
3 Replies
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Answer verified by a subject expert
wrote...
Posts: 245
3 weeks ago
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none
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wrote...
3 weeks ago
Thank you for answering so quickly
wrote...
3 weeks ago
Was feeling bored, my pleasure Grinning Face with Smiling Eyes
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