Homework Help: statistics

Posted by John on Sunday, February 12, 2012 at 8:09pm.

A professor is interested in knowing the correlation, if any, of students’ scores on the first and second exams given in his class.

Test 1 Test 2
92 86
90 87
89 85
82 90
88 79
92 90
100 92
91 84

Is there a significant correlation? Explain its statistical significance, if any.

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