need perfect and fast answer with farmulas use

The table shows the earnings (in thousands of dollars) of a random sample of 11 people with bachelor's degrees and 10 people with associate's degrees. At a = 0.05 is there enough evidence to support the belief that there is a difference in the earnings of people with bachelor's degrees and those with associate's degrees? Complete parts (a) through (e) below Degree Salary (in thousands of dollars) D Bachelor's 50 30 51 64 61 55 46 47 49 62 33 Associate's 34 42 24 48 26 23 40 27 45 45 b. Determine the critical values(s) (Round to two decimal places as needed. Use a comma to separate answers as needed ) c. Calculate the test statistic. (Round to two decimal places as needed ) d. Decide whether to reject or fail to reject the null hypothesis The test statistic is the null hypothesis e. Interpret the decision in the context of the original claim At the 5% level of significance, there enough evidence to the claim