Perform the Required Hypothesis Test by Using a Mann-Whitney Test

Perform the required hypothesis test by using a Mann-Whitney test. Use a normal approximation for M. Find the meanand standard deviation of M, the value of M and of the test statistic, the critical value(s), and state your conclusion.
-Independent simple random samples of 11 female employees and 11 male employees are selected from one company and the weekly salaries of the employees are recorded. The salaries (in dollars)are shown below. Use a significance level of 0.10 to test whether the mean salary for female employees differs from the mean salary for male employees.

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