Stats question about the GLM. Can someone explain the steps on how to solve these? Thank you. Questions are in the attachment.

One of the difficulties that students have experienced in previous iterations of this course is relating the GLM equation to the data upon which the GLM was based the first part of this assignment will therefore help you to understand this link. You are asked to either calculate predicted values ofy based on the model (these would be the group means if x is categorical, or locations on the lineofbestfit if x is continuous), or determine the model and itncoefficients based on data. 3.1a) In a dataset where measured scores (y) are collected from individuals in two groups, the GLM that best fits the data is: y,- = 7 l 9:12,- + error,- Provide the means of the two groups (1 mark) 3.1b) In a dataset where measured scores (y) are collected from individuals in two groups, the GLM that best fits the data is: y,- = 11.7 3.23:,- + error,- Provide the means of the two groups (1 mark)