Question

In: Statistics and Probability

A study was conducted to investigate for any possible correlation that may exist between the number...

A study was conducted to investigate for any possible correlation that may exist between the number of tardiness and the final grade (%) of the students in statistics class. Based on this data, Kuya, who is enrolling in the class next trimester, may anticipate his grade from being tardy every other week (6 times). What would his estimated grade be? Data can be found in the grades tab.   

Conclusion is (closest answer due to rounding error):

predicted grade is 79.62
predicted grade is 69.62
there is a significant negative correlation
no conclusion can be drawn
TARDY GRADE
1 89
2 94
0 97
0 87
1 94
0 92
2 98
9 50
0 92
2 95
0 84
1 96
2 88

Solutions

Expert Solution

Based on this data, Kuya, who is enrolling in the class next trimester, may anticipate his grade from being tardy every other week (6 times). What would his estimated grade be?


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