. TRUE/FALSE: (Please use one sentence to explain why it isFALSE if you decide that one statement is FALSE)
(a) The regression through origin model is designed to fit countresponses only
(b) The Bonferroni method is always the best way of computingjoint CI's of the mean responses, i.e., provides the group of CIswith the narrowest ranges which achieves the claimed familyconfidence coefficient.
(c) When you want to obtain the smallest variance of the\"regression coefficient estimate\", you might choose to control theresponse variable values.
(d) We do not have to check the model assumptions when theregression through origin model is used.