Null hypothesis can be rejected
True/False
In problem 18 if x-bar = 505 and s = 20, the null hypothesis can be rejected with the p = 0.0062
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At 5% significance the fail to reject the test statistic for Ho: (u1-u2) = 0, Ha: (u1-u2) < 0, n1 = 8, n2 = 8, x1-bar = 53.6, x2-bar = 61.5, s1 = 12.5 and s2 = 10.6 is t = -1.36.
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