(See Steps) A teacher proposes a course designed to increase reading speed and comprehension. TO evaluate the effectiveness of this course, the teacher
Question: A teacher proposes a course designed to increase reading speed and comprehension. TO evaluate the effectiveness of this course, the teacher tests students confidence before and after the course: the sample results follow. Test the claim that the scores are higher after the course. Use a .05 significance level.
Student A B C D E F G H I J
Before 100 170 135 167 200 118 127 95 112 136
After 136 160 120 169 200 140 163 101 138 129
Deliverable: Word Document 
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(Solved) Find the value of the linear correlation coefficient
(See) Assuming a .05 significance, find the critical
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