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For a certain data set the regression equation is y = 2 + 3.5 x . The correlation coefficient between y and x in this
For a certain data set the regression equation isy= 2 + 3.5x. The correlation coefficient betweenyandxin this data set ___.
must be 3
is positive
must be 0
is negative
must be 1
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Elements Of Chemical Reaction Engineering
Authors: H. Fogler
6th Edition
013548622X, 978-0135486221
