Question: The U.S. census found that babies enter the world on the days of the week in the proportions that follow. A random sample selected from

The U.S. census found that babies enter the world on the days of the week in the proportions that follow.

A random sample selected from the birth records for a large metropolitan area resulted in the following data:

a. Do these data provide sufficient evidence to reject the claim €œBirths occur in this metropolitan area in the same daily proportions€ as reported by the U.S. Census Bureau? Use a= 0.05
b. Do these data provide sufficient evidence to reject the claim €œBirths occur in this metropolitan area on all days with the same likeliness€? Use a =0.05
c. Compare the results obtained in parts a and b. State your conclusions.

PDay) 0.098 0.149 0.166 0.157 Weekday Sunday Weekday Thursday Friday Saturday PDay) 0.160 0.159 Monday Tuesday Wednesday Su M T W ThF Sa Day Observed 10 69 13 9 17

Step by Step Solution

★★★★★

3.50 Rating (157 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Step 1 a The proportions of births on each day of the week PS PM PT PW PTh PF PSa b H o Births are d... 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)

519-M-S-C-S-T (529).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

The U.S. census found that babies enter the world during the various months in the proportions that follow. A random sample selected from the birth records for a large metropolitan area resulted in...

Do the data of Exercise 11.28 provide sufficient evidence to indicate differences among the treatment means? Test using a = .05.

Do the data of Exercise 11.28 provide sufficient evidence to indicate that blocking increased the amount of information in the experiment about the treatment means? Justify your answer.

11.22 [EX11-22] The 2003 U.S. census found that babies entered the world on the days of the week in the proportions that follow. Weekday P(Day) Weekday P(Day) Sunday 0.098 Thursday 0.160 Monday 0.149...

11.52 [EX11-52] The 2003 U.S. census found that babies entered the world during the various months in the proportions that follow. Month P(Month) Month P(Month) Month P(Month) January 0.082 May 0.084...

The widely disseminated results of the Institute of Medicine's (IOM) report \"To Err Is Human\"1identified the significant problem of medical errors and related injuries that occur in hospitalized...

1-1 Basic Skills and Concepts Statistical Literacy and Critical Thinking 1. Online Medical Info USA Today posted this question on its website: "How often do you seek medical information online?" Of...

Describing Data Once we have collected data from surveys or experiments, we need to summarize and present the data in a way that will be meaningful to the reader. We will begin with graphical...

Study Guide Healthcare Statistics By Jacqueline K. Wilson, RHIA About the Author Jacqueline K. Wilson is a Registered Health Information Administrator (RHIA) who has more than ten years of experience...

1 (1 point) You own a small storefront retail business and are interested in determining the average amount of money a typical customer spends per visit to your store. You take a random sample over...

Every day Neera's husband meets her at the city railway station at 6.00 p.m. and drives her to their residence. One day she left early from the office and reached the railway station at 5.00 p.m. She...

If you explored web hosts and/or did a domain name search, regardless if you actually ended up purchasing anything, please share your experiences with the rest of the class participants. How well did...

Mini-mo Ltd is a registered company whose main activity is the production of animal feedstuffs. The company has a fully issued share capital of 10,000 1 shares. The three directors, George, Sheila...

How should it be noted that the item mailed is a registered article? A. Make a note in Box 1 B. Check Registered Article in Box 1 C. Check Registered Article in Box 8 D. Have the addressee sign in...

Thirty automobiles were tested for fuel efficiency (in miles per gallon). This frequency distribution was obtained. Class boundaries Frequency 7.512.5 ..........3 12.517.5 ...........5 17.522.5...

The data show the number of murders in 25 selected cities. Class limits Frequency 3496 .........13 97159 .........2 160222 .......0 223285 .......5 286348 .......1 349411 .......1 412474 .......0...

In a study of reaction times to a specific stimulus, a psychologist recorded these data (in seconds). Class limits Frequency 2.12.7 .......12 2.83.4 .......13 3.54.1 .........7 4.24.8 .........5...

1. Assume a US multinational firm has substantial funds in both a US bank and a German bank and assume that the US Federal Reserve has just announced an increase in US interest rates. Focusing only...

Capital One is advertising a 60 -month, 5.84% APR motorcycle loan. If you need to borrow $6,000 to purchase your dream Harley Davidson, what will your monthly payment be? Your monthly payment will be...

The market consensus is that Post-it Molane Corporation has an ROE of 9% and a beta of 1.65. It plans to maintain indefinitely its traditional plowback ratio of 2/3. This year's earnings were $2.8...