Posted by **tracy** on Sunday, June 23, 2013 at 12:04am.

Consider the following set of data.

(18, 12), (29, 48), (65, 29), (82, 24), (115, 56), (124, 13)

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

.

(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 =

(c) Calculate r, the coefficient of linear correlation, for the data in part (a). (Give your answer correct to two decimal places.)

## Answer this Question

## Related Questions

- math - Consider the following set of data. (18, 12), (29, 48), (65, 29), (82, 24...
- math - Consider the following set of data. (18, 12), (29, 48), (65, 29), (82, 24...
- STATISTICS(NEED HELP PLEASE?) - Consider the following set of data. (25, 6), (25...
- math - Consider the following bivariate data. Point A B C D E F G H I J x 3 4 2 ...
- math help - Can some one help me with this one??? Consider the following ...
- statistics check - Consider the following bivariate data. Point A B C D E F G H ...
- statistics - Consider the following bivariate data. Point A B C D E F G H I J x ...
- math - Consider the following bivariate data. Point A B C D E F G H I J x 3 4 2 ...
- Statistics - 2. Any given data set consists of a set of numerical values. Please...
- Math - The stem-and-leaf plot shows the heights in centimeters of Teddy Bear ...