The following data show the number of class sessions missed during a semester of SOC221 and the final grade for a sample of 8 students selected at random. Number of Sessions Missed Final Grade (x) (y) 0 96 2 88 12 68 6 91 8 72 9 73 4 93 10 70 a) What is the predicted final grade for someone who misses 7 sessions? b) Compute and interpret the correlation coefficient. c) Compute and interpret the coefficient of determination.
- The following data show the number of class sessions missed during a semester of SOC221 and the final grade for a sample of 8 students selected at random.
Number of Sessions Missed Final Grade
(x) (y)
0 96
2 88
12 68
6 91
8 72
9 73
4 93
10 70
a) What is the predicted final grade for someone who misses 7 sessions?
b) Compute and interpret the
c) Compute and interpret the coefficient of determination.
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