The standard deviation of return on investment a is .30, while the standard deviation of return on investment b is .25. if the correlation coefficient between the returns on a and b is −.240, the covariance of returns on a and b is _________.

Respuesta :

hi I'm bob[tex] \sqrt{x} \frac{x}{y} \frac{x}{y} \neq \neq \neq \neq \neq \neq \neq \pi \pi [/tex]