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April 19, 2015

Homework Help: STATISTICS(NEED HELP PLEASE?)

Posted by Kim on Wednesday, July 25, 2012 at 3:00pm.

Consider the following set of data.
(25, 6), (25, 51), (62, 34), (84, 15), (112, 57), (122, 14)

(a) Calculate the covariance of the set of data. (Give your answer correct to two decimal places.)
40.17



(b) Calculate the standard deviation of the six x-values and the standard deviation of the six y-values. (Give your answers correct to three decimal places.)
sx =

sy =

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