Level of significance on somewhat normal population

A sample of 40 observations is selected from one somewhat normal population. The sample meanis 102 and the sample standard deviationis 5. A sample of 50 observations is selected from a second source. The sample mean was 99 and the standard deviation was 6. Conduct a test of the hypothesis using the .04 level of significance.

Detailed step-by-step explanation of two-tailed test provided in attachment.