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January 30, 2015

January 30, 2015

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

- statistics -
**PsyDAG**, Saturday, June 12, 2010 at 10:25amx^2 = x squared online

From your data:

r=6(1853)-(21)(516) = 11,118 - 10,836 = 282

√(474-441)(267492 -266256) = √(33)(1236)

I am uncertain as to how much is under the radical. If both, multiply and then find square root. If just one, find square root and then multiply.

I hope this helps.

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