Friday
April 18, 2014

Homework Help: statistics

Posted by Barbara on Friday, June 11, 2010 at 9:40pm.

please help me to calculate this. I have gotten everything else right but I am confused on calculation. r=6(1853)-(21)(516)I can do. It is the denominator that I am having a problem with. Square root[6(79)-(21)squared][6(44582)-(516)squared] I have worked with this for over to hours and I am exhausted. Please Help:

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