4. Anna thinks there might be a relationship between hours spent commuting and final grades. So, she recruits a sample o

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4 Anna Thinks There Might Be A Relationship Between Hours Spent Commuting And Final Grades So She Recruits A Sample O 1 (27.05 KiB) Viewed 30 times

4. Anna thinks there might be a relationship between hours spent commuting and final grades. So, she recruits a sample of 10 students and asks each one to note the number of hours they spend commuting within a week as well as their final grade in Anna's class. The data follows. Is there a significant relationship between hours spent commuting and final grade? SShours spent commuting = 40 and SSfinal grade = 266.5 Hours spent commuting per week 6 9 7 3 N4SS36 2 5 Final grade 75 7 7 2 90 80 81 88 79 81 72 77 82