Question: A manager states that in his factory, the average number of days per year missed by the employees due to illness is less than the

A manager states that in his factory, the average number of days per year missed by the employees due to illness is less than the national average of 10. The following data show the number of days missed by 40 employees last year. Is there sufficient evidence to believe the manager€™s statement at Î± = 0.05? Ïƒ = 3.63. Use the P-value method.

14359 43221 56834 37052 30152 26708 69451 03723

Step by Step Solution

★★★★★

3.57 Rating (157 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

H 0 10 H 1 10 claim X 5025 s 363 z X s n 5025 10 363 40 867 The are... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

504-M-S-H-T (2143).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Environmentalists are concerned about emissions of sulfur dioxide into the air. The average number of days per year in which sulfur dioxide levels exceed 150 milligrams per cubic meter in Milan,...

The article Multiple Linear Regression for Lake Ice and Lake Temperature Characteristics (S. Gao and H. Stefan, Journal of Cold Regions Engineering, 1999:5977) presents data on maximum ice thickness...

Attempt 5 Written: Apr 20, 2017 2:05 PM - Apr 20, 2017 2:40 PM Submission View Your quiz has been submitted successfully. Mixed n1 1 / 1 point A poll of 100 Canadians asked whether marijuana should...

Inferences about Two Populations Practice for the Final Exam Part 1 Inferences about Two population Means. Independent Samples. Construct the indicated confidence interval or build the test for the...

ITM 309: Business Information Technology and Systems Spring 2016 Watson and the new era of cognitive systems Jerry Haan IBM Cloud Ecosystem Development January 27, 2016 2013 International Business...

i need 5 balance sheets for Auto Zone company from the resources "attachments and the link below" for the last 5 years, 2011-2012-2013-2014-2015 with the sixth page including the total income and...

OSHA publishes the results of inspections , including the type of violation and proposed penalties . Click on Citations and Notification of Penalty . A list of inspections will appear . Select a...

How much would Kelsey's different options cost: overtime, hiring and training, holding inventory, change design ? Be Specific and provide calculations FoldRite Furniture Co.: Planning to Meet a Surge...

2. Consider the following transportation tableau. Shipping Cost Demand Point Source 3 4 Supply 1 10 9. 12 1 9. 12 15 18 1 3 8. 6. 4 9. 12 16 1 13 1 Demand 1 1 (a) Transform this balanced...

Give the solvolysis products expected when each compound is heated in ethanol. (a) (b) (c) (d) Br Cl CH

4 Sell or Process Further Every month, Carlton Coffee incurs total costs of $ 3 0 0 , 0 0 0 to purchase green coffee beans and roast them. The firm can then spend $ 1 5 , 0 0 0 to package the roast...

1. What four characteristics of deep ecology does Guha list? 2. What are his criticisms of the four? 3. Why does he think the emphasis on wilderness preservation is harmful? 4. What problems does he...

1. How do Devall and Sessions describe mainstream environmentalism? 2. How do the authors describe the alternative presented by deep ecology? 3. What do they mean by the term ecological...

Rimier Corp. forecasts sales of $650,000 for 2016. Assume that the firm has fixed costs of $250,000 and variable costs amounting to 35% of sales. Operating expenses are estimated to include fixed...

Determine the operating cash flow (OCF) for Kleczka, Inc., based on the following data. (All values are in thousands of dollars.) During the year the firm had sales of $2,500, cost of goods sold...

1. Why does Baxter believe that we should have clear goals in mind in order to answer moral questions about the environment and about pollution in particular? 2. What are the four criteria or goals...

11.15 Your colleague says, "I understand that multiple regres- sion computes the best cost-driver rates for the produc- tion cost data we have. I also see how we can use those cost-driver rates to...

Find the probability that if 5 different-sized washers are arranged in a row, they will be arranged in order of size.

If three dice are rolled, find the probability of getting a sum of 6.

Find the probability of selecting 3 science books and 4 math books from 8 science books and 9 math books. The books are selected at random.

Question 2a Based on previous research, the investigators have also predicted that the average total time at work in the last week (mins) is lower for males than for females. Conduct an independent...

Name: 9) How many paths are there from A to B if you can only move right and down? A

i just need a worked out solution of this Evaluate ji kak