Question: Hurricane Katrina made landfall in August 2005 causing the evacuation of numerous people from the area. The total number of births was observed each month

Hurricane Katrina made landfall in August 2005 causing the evacuation of numerous people from the area.

The total number of births was observed each month for a year following the hurricane in the counties directly affected by it.

These were compared to the number of births in the same months for the previous year. Sep. Oct. Nov. Dec. Jan. Feb. Before Katrina 3113 3111 3000 3056

Can you conclude that the median number of births differed after the hurricane from the median number of births before?
Use the α = 0.05 level of significance.

Sep. Oct. Nov. Dec. Jan. Feb. Before Katrina 3113 3111 3000 3056 2926 2615 After Katrina 2288 2177 2134 2204 2424 2112 Mar. Apr. May Jun. Jul. Aug. Before Katrina 2928 2602 2751 2848 2806 2446 After Katrina 2375 2105 2239 2334 2608 2629

Step by Step Solution

★★★★★

3.37 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Elementary Statistics Questions!

Read the article below and answer the questions posed, the compose response should be two to three pages in length. 1. What are 2 major planning failures pre-event at Memorial that led to it becoming...

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

1 Running head: FORMALDEHYDE EXPOSURE ASSESSMENT Research Paper Formaldehyde Study of FEMA Trailers Used Following Hurricane Katrina Jane Doe Columbia Southern University MOS 6301 Week VIII Professor...

CASE EXAMPLE Google: who drives the strategy? Phyl Johnson, Strategy Explorers From an idea to a verb in less than 15 years: 'to Google - to search the Internet' If you are in need of the answer to a...

Federal Emergency Management Policy Changes After Hurricane Katrina: A Summary of Statutory Provisions Keith Bea, Coordinator Section Research Manager March 6, 2007 Congressional Research Service...

You have just begun a new stage in your careeryou have been hired to be the Human Resources (HR) Manager for Berkley Innovative Technologies. Upon meeting the CEO, she described how the company's...

1. What are generally accepted accounting principles (GAAP) ? Has the Financial Report in Exhibit 3 been prepared in accordance with GAAP? 2. Consider Exhibits 2 and 3. Do you find any errors,...

BP Blowout: The Aftermath of the Gulf Oil Disaster In 2010, a blowout occurred at one of BPs deepwater wells in the Gulf of Mexico, killing 11 people and causing over three million barrels of oil to...

Journal of Autism and Developmental Disorders, Vol. 32, No. 3, June 2002 ( 2002) Descriptive Epidemiology of Autism in a California Population: Who Is at Risk? Lisa A. Croen,1,3 Judith K. Grether,1...

What is the constant k that makes the following function a valid density? fx (z) = otherwise,

: We recommend downloading the most recent versions of Tableau Reader and/or Power BI Desktop. Both are free to use. You may use either the Tableau file or Power BI file for this assignment. Both...

roctoring Enabled: Module 5 Exam Which of the following statements describes the cost of capital? 0 4 : 5 4 0 7 Multiple Choice The internal rate of return on investments The interest rate the bank...

The Lubbock plant of Morrils Small Motor Division produces a major subassembly for a 6.0 horsepower motor for lawn mowers. The plant uses a standard costing system for production costing and control....

The table shows the weights (in pounds) and the numbers of hours slept in a day by a random sample of infants. Test the claim that M 0. Use = 0.01. Then interpret the results in the context of the...

The table shows the ages (in years) and salaries (in thousands of dollars) of a random sample of engineers at a company. Test the claim that M 0. Use = 0.05. Then interpret the results in the...

southwest tires declares a 2 for 1 stock split. the current price is $80 per share, and you own 600 shares. what is the expected share price after the split? what is your wealth before the split?...

Does TCP uses Go - Back - N or Selective Repeat or use some mechanism from both scheme?

A. Calculate the PV of $100 due in 5 years compounded daily at 12%. B. Calculate the FV of $1000 due in 3 years at 6% compounded quarterly. C. Calculate the FVA of $300 due at the end of each of the...