In the data below , there are 4 assets with returns over 10 years . The weight of the assets is in parenthesis . Find portfolio expected return and standard deviation . Asset 1 Asset 2 Asset } Asset 4 "Year |10341 12031 13:0361 14:036) 1. 12.03\\ - 2.296 2. 49^ - 1. 7^` - 1. 386\\ 2.836\\ - 2.196 11. 03 5.706\\ 11.18 8.5% 5 13.376\\ - 1. 43^ - 5. 6:` `5.5% 4.5% 14.35^ \\- 6, 196\\ \\6. 096 12.286 - 7.796 2.196 10 1 . 296 - 2.346\\ 2. 5%