Question: A study revealed that the 30-day readmission rate was 31.4 percent for 370 patients who received after-hospital care instructions (e.g., how to take their medications)

A study revealed that the 30-day readmission rate was 31.4 percent for 370 patients who received after-hospital care instructions (e.g., how to take their medications) compared to a readmission rate of 45.1 percent for 368 patients who did not receive such information.
(a) Set up the hypotheses to see whether the admissions rate was lower for those who received the information.
(b) Find the p-value for the test.
(c) What is your conclusion at α = .05? At α = .01?

Step by Step Solution

★★★★★

3.32 Rating (170 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Assume 1 is the proportion of those that received the information and 2 is those that did no... 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)

485-M-S-H-T (1848).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

A study revealed that the 30-day readmission rate was 31.5 percent for 400 patients who received after-hospital care instructions (e.g., how to take their medications) compared to a readmission rate...

A study revealed that a group of three semiautomatic machines assigned to one operator operate 70 percent of the time unattended. Operator service time at irregular intervals averaged 30 percent of...

A recent study revealed that the lengths of U.S. movies are normally distributed with a mean of 110 minutes and a standard deviation of 22 minutes. This means that the fraction of movies with lengths...

A study revealed that the 30-day readmission rate was 33.8 percent for 364 patients who received after-hospital care instructions (e.g., how to take their medications) compared to a readmission rate...

Chapter Exercise 10-54 (Algo) (Exact, data)* A study revealed that the 30-day readmission rate was 126 out of 377 patients who received after-hospital care instructions (e.g., how .ts to take their...

uetion1 OECD Health Statistics 2015 Definitions, Sources and Methods HEALTH STATUS (HEALTH_STAT) Access the dataset on Health Status in OECD.Stat:...

Why Hospitals Don't Learn from Failures: ORGANIZATIONAL AND PSYCHOLOGICAL DYNAMICS THAT INHIBIT SYSTEM CHANGE Anita L. Tucker Amy C. Edmondson T he importance of hospitals learning from their...

The first step to drug pricing is secondary research. Components of this type of market research include the market size, the unmet need in the market, possible comparators and analogs, willingness...

Please complete the Internal Analysis attached at the end **USE ONLY THIS CASE STUDY. THE GRAPHS ARE ATTACHED BELOW. THIS IS ALL THE REFERENCE YOU WILL NEED TO COMPLETE THE WORKSHEET, ALSO ATTACHED....

Computing Claims When Carolinas house burned down, she lost household items worth $50,000. Her house was insured for $160,000 and her homeowners policy provided coverage for personal belongings up to...

The big pen store supplies pens to the public. The following transactions took place during the month of May 2021: 14 May: Sold goods on account to Susie's pen store for $3,600, terms 2/10, n/30. The...

Current Attempt in Progress What is manapement's frrst task before abusiness can begin operations?

Sunland Company had the following assets on January 1, 2022. Sunland Company had the following assets on January 1, 2022. Useful Life Purchase Date (in years) Item Cost Salvage Value Machinery...

Q.1 Amben LTD, makes a product, the Arigato, which has the following unit costs: Direct materials $8, Direct labour cost $4, variable production cost $2. The company has fixed selling price at $30...

You are in-charge of designing the school curriculum for undergraduate studies and one of your tasks is to arrange the modules in the different trimesters of undergraduate studies. You are given a...

The December 31, 2020, year-end inventory balance of the Sabre Company is $317,000. You have been asked to review the following transactions to determine if they have been correctly recorded. 1....

A researcher is trying to determine whether flight arrival delays occur based off of what time of the year it is using data from the last five years. The data table shows the sum of the last five...

Does the Court enforce the arbitrators award here? Why?

Bishop's supermarket records the actual price for consumer food products and the weekly quantities sold. Use the data file Bishop to obtain the scatter plot for the actual price of a gallon of orange...

Acme Delivery offers three different shipping rates for packages under 5 pounds delivered from Maine to the West Coast: regular, $3; fast, $5; and lightning, $10. To test the quality of these...

Sales revenue totals (in dollars) by day of the week are contained in the data file Stordata. Prepare a cross table that contains the days of the week as rows and the four sales quartile intervals as...

The IRR evaluation method assumes that cash flows from the project are reinvested at the same rate equal to the IRR. However, in reality the reinvested cash flows may not necessarily generate a...

An office in Albuquerque has 24 workers including management. Eight of the workers commute to work from the west side of the Rio Grande River. Suppose six of the office workers are randomly selected....

Player Pressure Aggression Defence Endurance Overall score Rafael Nadal 96 81 80 86 Novak Djokovic Roger Federer 87 94 89 67 Daniil Medvedev 85 81 94 80 Dominic Thiem 85 79 79 93 Stefanos Tsitsipas...