You wish to test the following claim (H.) at a significance level of a = = 0.10. H.: µ1 – 42 = 0 U2 > 0 You obtain a sample of size ị the first population. You obtain a sample of size n2 of s2 54.9...

Extracted text: You wish to test the following claim (H.) at a significance level of a = = 0.10. H.: µ1 – 42 = 0 U2 > 0 You obtain a sample of size ị the first population. You obtain a sample of size n2 of s2 54.9 and a standard deviation of s1 = 78 with a mean of 2 65 with a mean of 1 17.1 from 46.7 and a standard deviation %3D 7.2 from the second population. You will need to determine whether or not to pool so you will use the correct df. What is the critical value for this test? Report answer accurate to three decimal places. critical value =