A hospital was concerned about reducing its wait time. A targeted wait time goal of 25 minutes was set. After implementing an improvement framework and process, a sample of 353 patients showed the mean wait time was 23.18 minutes, with a standard deviation of 16.2 minutes. Complete parts (a) and (b) below. Question content area bottom Part 1 a. If you test the null hypothesis at the 0.10 level of significance, is there evidence that the population mean wait time is less than 25 minutes? State the null and alternative hypotheses. A. H0: μ<25 H1: μ>25 B. H0: μ<25 H1: μ≥25 C. H0: μ>25 H1: μ<25 D. H0: μ≥25 H1: μ<25 E. H0: μ≥25 H1: μ≠25 F. H0: μ≠25 H1:
A hospital was concerned about reducing its wait time. A targeted wait time goal of 25 minutes was set. After implementing an improvement framework and process, a sample of 353 patients showed the mean wait time was 23.18 minutes, with a standard deviation of 16.2 minutes. Complete parts (a) and (b) below. Question content area bottom Part 1 a. If you test the null hypothesis at the 0.10 level of significance, is there evidence that the population mean wait time is less than 25 minutes? State the null and alternative hypotheses. A. H0: μ<25 H1: μ>25 B. H0: μ<25 H1: μ≥25 C. H0: μ>25 H1: μ<25 D. H0: μ≥25 H1: μ<25 E. H0: μ≥25 H1: μ≠25 F. H0: μ≠25 H1:
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
A hospital was concerned about reducing its wait time. A targeted wait time goal of
25
minutes was set. After implementing an improvement framework and process, a sample of
353
patients showed the mean wait time was
23.18
minutes, with a standard deviation of
16.2
minutes. Complete parts (a) and (b) below.Question content area bottom
Part 1
a. If you test the null hypothesis at the
0.10
level of significance, is there evidence that the population mean wait time is less than
25
minutes?State the null and alternative hypotheses.
H0:
μ<25H1:
μ>25H0:
μ<25H1:
μ≥25H0:
μ>25H1:
μ<25H0:
μ≥25H1:
μ<25H0:
μ≥25H1:
μ≠25H0:
μ≠25H1:
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