Verify the beta and alpha from the regression with beta and alpha computed using the analytical formula. Finally, compare your results to the beta listed in Yahoo Finance Stock Report. Does any of your results match the Yahoo Finance Report beta? What might explain the differences?Given: yahoo finance beta is 0.87

Here is the link to the excel file:

https://docs.google.com/spreadsheets/d/1rr-7utDF_REX6XykabsFQ5sTbM9WoNHW4ai24zbyJhc/edit?usp=sharing