Can someone please help me understand the step-by-step process to solve this problem?

Consider the following information.

SSTR = 6750	H0: 1 =2 =3 =4
SSE = 8000	Ha: At least one mean is different

The mean square due to treatments (MSTR) equals?

If n = 5, the mean square due to error (MSE) equals?

If n = 5, the test statistic to test the null hypothesis equals?

The null hypothesis is to be tested at the 5% level of significance ( n = 5). What the p-value is?

The null hypothesis is to be tested at the 5% level of significance (n=5).The null hypothesis?