Question: Mean 4.0 min Standard dev = 0.6 min a=0.05 Question 18 Complete the following hypothesis test Be sure to include each of the steps below.

Mean 4.0 min Standard dev = 0.6 min a=0.05

Question 18 Complete the following hypothesis test Be sure to include each of the steps below. A fast food outlet claims that the mean waiting time in line is at most 3.8 minutes. A random sample of 60 customers h claim. a. Ho Ha b. Which type of test will you use? Z-Test or T-Test or 1-PropZTest c. What is the critical value(s) for rejection region(s)? d. Is this a right-tailed, left tailed, or two tailed test? e. What is the value of the test statistic? Round to 3 decimal places f. What is your p-value? Round to 3 decimal places. g. What is the decision? Reject Ho or Fail to Reject Ho h. Give the conclusion: There (is/is not) enough evidence to (support/reject) the claim that (state For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt V V V

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