Consider an upper-tail test of hypothesis for the difference in two population means. The sample data from the first population is: n = 50, x-bar = 110, s = 10. The sample data from the second population is: n = 75, x-bar = unknown, s = 11. We conclude the alternative hypothesis with a 2% level of significance. Then the value of the second sample mean must be?

Question

Consider an upper-tail test of hypothesis for the difference in two population means.  The sample data from the first population is: n = 50,  x-bar = 110, s = 10.  The sample data from the second population is: n = 75,  x-bar = unknown, s = 11.  We conclude the alternative hypothesis with a 2% level of significance.  Then the value of the second sample mean must be?