Verify that the estimate of part (b) of Exercise 34 can also be written as
![](https://test.transtutors.com/qimg/93ee4cbf-9fcb-4e36-bb65-c358af3e367a.png)
Exercise 34
Verify that under the assumptions of normal multiple regression analysis
(a) the maximum likelihood estimates of the β's equal the corresponding least squares estimates;
(b) the maximum likelihood estimate of σ is
![](https://test.transtutors.com/qimg/0a2e3ecf-0c8f-4570-8ea0-27ad472bf132.png)