sonynwz8010 sonynwz8010

22-04-2024
Mathematics

Answered

Suppose there is a correlation of r = 0.9 between the number of hours per day students study and their GPAs. Which of the following is a reasonable conclusion?
1) Students who study more hours per day tend to have higher GPAs.
2) There is no relationship between the number of hours students study and their GPAs.
3) Students who study fewer hours per day tend to have higher GPAs.
4) The correlation between the number of hours students study and their GPAs is not significant.

Answer :

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