00:01
Hello students, in the sixth question, the f -test statistic is equal to 1 .1810493 and the p -value is equal to, which is question b, here this is question a, and the question b, the p -value is asked which is equal to 0 .3167.
00:29
And the question c, we have the null hypothesis is that mu1 equal to mu2 equal to mu3 equal to mu4, that is the difference, the different hospitals have the same mean birth weights, different hospital have the same mean birth weights.
01:12
And h -a is at least one hospital have the different mean birth weight, at least one hospital have different mean birth weight.
01:45
So, in the question d, we ask whether we reject or accept the null hypothesis.
01:50
In the d, we are given alpha is 0 .05.
01:54
So, we can observe that the p -value is greater than alpha.
01:59
So, we accept the null hypothesis, accept null hypothesis.
02:08
So, the conclusion is there is no significant evidence that, conclusion is there is no significant evidence, evidence that at least one hospital have the different mean birth weight...