Given And $\bar{X}=110, \mu=135, \sigma=15 \text {, }$ $N=121$ , Conduct a One-Tailed Z-Test in the Upper Tail

Essay

Given and $\bar{X}=110, \mu=135, \sigma=15 \text {, }$ $N=121$ , conduct a one-tailed z-test in the upper tail.Use α = .05.Be sure to set up your hypotheses and rejection region, calculate your z-score, and state your decision.