The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Test H0 : μ=84 vs Ha : μ>84 when the sample has n=19, x¯=81.9,...

The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution.


Test H0 : μ=84 vs Ha : μ>84 when the sample has n=19, x¯=81.9, and s=3.1 with SE=0.7.


Find the value of the standardizedz-test statistic.