kindly Help with a step by step solution

EXERCISE 1. Observations on three responses are collected for three treatments. The observation vectors H are as given below 18 14 20 18 16 Tmt 1: 17 Tmt 2: 16 16 Tmt 3: 8 14 10 16 15 16 14 15 Find; the matrix of sum of squares due to treatment the matrix of residual sum of squares the Wilk's lambda statistic and use it to test the hypothesis that there is no treatment effects (use a = 0.05)