The following sample observations were randomly selected X 4 5 3 6 10 Y 4 6 5 7 7 a) Determine the correlation coefficient and interpret the relationship between X and Y. b) Determine the regression equation c) Determine the value of when X is 7. d) State two uses of goodness-of-fit test

/in /by

The following sample observations were randomly selected

X 4 5 3 6 10

Y 4 6 5 7 7

a) Determine the correlation coefficient and interpret the
relationship between X and Y.

b) Determine the regression equation

c) Determine the value of when X is 7.

d) State two uses of goodness-of-fit test

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