If you have and $\bar{X}=17, \mu=21, \sigma=9$ $N=16$, conduct a two-tailed z-test.Use α = .05.Be sure to set up your hypotheses and rejection region, calculate your z-score, and state your decision.

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The Answer of If you have and $\bar{X}=17, \mu=21, \sigma=9$ $N=16$, conduct a two-tailed z-test.Use α = .05.Be sure to set up your hypotheses and rejection region, calculate your z-score, and state your decision.

If You Have And Xˉ=17,μ=21,σ=9\bar{X}=17, \mu=21, \sigma=9Xˉ=17,μ=21,σ=9 N=16N=16N=16 , Conduct a Two-Tailed Z-Test

If You Have And $\bar{X}=17, \mu=21, \sigma=9$ $N=16$ , Conduct a Two-Tailed Z-Test