An enterprise aims to test the hypothesis that the average lifetimes of batteries produced by 3 different machines are different for at least two machine outputs at a significance level of 0.05. For...

An enterprise aims to test the hypothesis that the average lifetimes of batteries produced by 3 different machines are different for at least two machine outputs at a significance level of 0.05. For this, 7 outputs were selected randomly from each machine and some calculations were made accordingly, and the sum of the squares between the groups was 45, and the sum of the squares within the group was 10. Accordingly, what is the general sum of the squares in this analysis? What is the calculated value?