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MATH 533 Week 6 Quiz..

$20.00
Contributor
Mike Mentzer
Category
Mathematices
Course
MATH 533 Applied Managerial Statistics
Institute
DeVry
Pages
3

A value of -1 for the coefficient of correlation between two variables means that the two va riables are perfectly related If there is positive correlation between two sets of numbers, then r > 0 If the correlation coefficient between variables X and Y is roughly zero, then Y is not necessarily independent of X Determine the Pearson product-moment correlation coefficient for the following data. x 11198432 y 94557710 -0.992460Independent (x) Dependent (y) 1.00 9.00 10.00 4.00 9.00 4.00 8.00 5.00 5.00 7.00 3.00 7.00 2.00 8.00 Stan -0.010548 6.344477 -0.992460 0.984977 1.938829 Slope (β1) y-Intercept (β0) Correlation Coefficient (r) Coefficient of Determination (r2) Standard Error 6 7 8 21 -0.992460 2414.570578 3598.527094 -0.010548 1.938829 0.000180 -58.745372 19 0.000000 0.000000 90% 1.729133 of Slope of L inear Regres n Correlation Coefficient (r) Standard Error of x, sx Standard Error of y, sy Slope (β1) dard Error (standard deviation) Standard E

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