Can someone help me with this? I could really use some help and explanation. I'm trying to teach myself. Thank you!

Consider estimating regression coefficients by choosing the bj, j e {0, 1, ...,p - 1} that minimize 2 n yi - bo - M bjzij + 1 i= 1 j=1 j=1 for fixed A. For parts (a) through (f), indicate which of the following occurs and justify your answer. i. remain constant. ii. monotonically increase. iii. monotonically decrease. iv. initially increase, then decrease. v. initially decrease, then increase. (a) As A increases from 0, the training SSE will... (b) As A increases from 0, the training R2 will... (c) As A increases from 0, the test or validation SSE will... (d) As A increases from 0, the test or validation R2 will... (e) As A increases from 0, the squared bias will... (f) As A increases from 0, the variance will