Make appropriate hypothesis test-process to obtain results

Assignment Help Basic Statistics

Reference no: EM13136330

A random sample of 37 service times was collected, and the sample mean was found to be 16.5 minutes, with a sample standard deviation of 5.1 minutes. Is there evidence to reject the claim at the alpha = 0.02 level? Perform an appropriate hypothesis test, showing the necessary calculations and/or explaining the process used to obtain the results.

Reference no: EM13136330

Questions Cloud

Is cost-volume-profit analysis relevant : Is Cost-Volume-Profit Analysis still relevant in the 21st Century business organization? Support your answer with reasoned arguments and references as appropriate.

Determine the simplest formula of the compound x : An unidenti?ed organic compound X, containing C, H, and O was subjected to combustion analysis. When 228.4 mg of pure X was burned 627.4 mg of CO2 and 171.2 mg of H2O were obtained. Determine the simplest formula of the compound X?

What are some of advantages and disadvantages of tracking : the "Dual Track" approach is a method of accounting used in government for the purposes of simplified reporting. What does it mean to run your accounts on the ‘Dual Track' approach?

Make the message more effective and persuasive : Rewrite it in order to make the message more effective and persuasive. (15 marks) • Apply the suggestions you made in the previous question.• Ensure that you include relevant components of a persuasive message,• Write a persuasive favour request foll..

Make appropriate hypothesis test-process to obtain results : Perform an appropriate hypothesis test, showing the necessary calculations and/or explaining the process used to obtain the results.

What is the total revenue variance : What is the total revenue variance?

Creating journal entries for transactions : Prepare journal entries for the following transactions for Zenco Co.

What percent of the atoms remain : The half-life of a certain radioactive element is 1,250 years. What percent of the atoms remain after 7,500 years?

During the current fiscal year the city engaged : Assume that the City of Amber maintains its books and records in a manner that facilitates the preparation of the fund financial statements. Amber City maintains a general fund, a capital projects fund, and a special revenue fund. During the curre..

User Account

All Pages