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Consider the following sample data: x 11 18 19 21 25 y 14 22 24 19 27 a. Calculate the covariance between the variables. (Negative
Consider the following sample data:
x | 11 | 18 | 19 | 21 | 25 |
y | 14 | 22 | 24 | 19 | 27 |
a. Calculate the covariance between the variables. (Negative value should be indicated by a minus sign. Round your calculations to at least 4 decimal places and the final answer to 2 decimal places.)
b. Calculate the correlation coefficient. (Round your intermediate calculations to 4 decimal places and final answers to two decimal places.)
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