Mathematics, 06.08.2021 16:50 Mathmatician22
Suppose that the students just completing freshman year at Galton University have Math SAT scores and first-year GPAs withthe following summary statistics according to the registrar’s office.
Average Math SAT score= 540 SD= 100
Average first-year GPA= 2.6 SD= 0.8
r=0.58
The scatterplot of their first-year GPAs on Math SAT scores is an oval-shaped cloud of points. Use the regression method and the r. m.s.-error to complete the sentence: The average Math SAT score among students in this group whose first-year GPA is 3.9 is estimated to be with a standard deviation of
Answers: 1
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Suppose that the students just completing freshman year at Galton University have Math SAT scores an...
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