(Expected rate of refurn and nsk) Carter inc is evaluathg a security Given the information in the popup window, , calculate the irvestmenf's expected return and its standard deviation a. The investment's expected rate of roturn is Y. (Round to two docimal places) b. The investmenf's standard dovation is Y. (Round to two decimal places) Data table (Click on the following icon L in order to copy its contents into a spreadsheet.)