How do I solve it using Excel Functions? : Find the test statistic for this hypothesis.

Part20t5 0 Points: Oof3 A hospital was concerned about reducing its wait time. Atargeted wait time goal of 25 minutes was set. After implementing an improvement framework and prooess, a sample of 342 patients showed the mean we time was 23.08 minutes, with a standard deviation of 16.22 minutes. Complete pans (a) and (b) below. a. If you test the null hypothesis at the 0.10 level of signicanoe, is there evidence that the population mean wait time is less than 25 minutes? State the null and alternative hypotheses. A. H0: p225 B. H0: \"25 H1:p.25 H1:p225 H1:p225 H1zp