Statistics question

The hours of study and the final exam grades have this type of relationship:
ลท = 7.35(hours) + 34.62. Based on this linear regression equation, estimate the expected grade for a student spending 8 hours studying. Round your answer to two decimal places.

58.80

82.25

91.97

93.42

murdock415
Asked Dec 04, 2012
Khan Academy has a complete section on statistics.
http://www.khanacademy.org/math/statistics
Rob
Answered Dec 05, 2012

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