Question

CLASSICAL LINEAR REGRESSION MODEL

Suppose you can construct a sample that includes 4 second grade students in different elementary schools. Data have been collected on each students’ name, gender, class size( total number of students in the class) and final math scores.

With data available, calculate all estimators of your model step by step. Note: You need to show how you calculate with details.

ID	Name	Gender	Class	MathScores
1	John	M	23	80
2	Bella	F	16	89
3	Stephanie	F	20	84
4	Georgette	F	25	71

Answer 1

Here we are using R for sulution: