Question: A large number of preventable errors (e.g., overdoses, botched operations, misdiagnoses) are being made by doctors and nurses in U.S. hospitals. A study of a

A large number of preventable errors (e.g., overdoses, botched operations, misdiagnoses) are being made by doctors and nurses in U.S. hospitals. A study of a major metropolitan hospital revealed that of every 100 medications prescribed or dispensed, 1 was in error, but only 1 in 500 resulted in an error that caused significant problems for the patient. It is known that the hospital prescribes and dispenses 60,000 medications per year.
a. What is the expected proportion of errors per year at this hospital? The expected proportion of significant errors per year?
b. Within what limits would you expect the proportion of significant errors per year to fall?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

A large number of preventable errors eg a Let p 1 probability of anerror 1 100 001 and p 2 probabil... 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

Students Have Also Explored These Related Statistics Questions!

Errors in filling prescriptions A large number of preventable errors (e.g., overdoses, botched operations, misdiagnoses) are being made by doctors and nurses in U.S. hospitals. A study of a major...

5. Developed stakeholder register and matrix for this project PARTNERS HEALTHCARE SYSTEM (PHS): TRANSFORMING HEALTH CARE SERVICES DELIVERY THROUGH INFORMATION MANAGEMENT Professor Richard Kesner...

QUESTIONS TO BE ANSWER IN ENGLISH LANGUAGE a brief analysis in 200-400 words in which you do the following: Explain what methods the leaders used to measure organizational performance. Were their...

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...

How does good communication foster collaboration? How does organizational structure impact team effectiveness? After reviewing the communication strategies, which one as a manager would you advocate...

MMH074.qxd 4/8/09 5:09 PM Page 238 Adam Darkins is the Chief Consultant for Care Coordination at the US Department of Veterans Affairs. He has a track record of developing the clinical, technology...

What was the ideal female image projected by mass media in the 1950s? Was this ideal also the reality? Why, or why not?

Hunter Company had a FUTA taxable payroll of $192,700 for the year. Since the company is located in a state that has 1.5% FUTA credit reduction due to unpaid loans, determine Hunters FUTA tax...

which of the following is capital market participant? a . ICC, b . ICICI, c . CCI, d . NSDL

In Exercises, evaluate the integral using the following values. [xdx = 60, [*xdx = 6 [dx = 2 6,

Use the appropriate pattern-analysis rules to determine whether the process being monitored by the following control chart is under the influence of special causes of variation. UCL LCL 5 10 15 25...

A company that manufactures plastic molded parts believes it is producing an unusually large number of defects. To investigate this suspicion, each shift drew seven random samples of 200 parts,...

Control chart methodology was applied to the manufacturing of a horseshoe-shaped metal fastener called a robotics clamp (Applied Statistics, Vol. 47, 1998). Users of the clamp were concerned with the...

DOLLARS (000) 1. What is the break-even sales in units: 2. What is the break-even sales in dollars: $3,200 2,800 2,400 2,000 1,600 1,200 800 400 Sales Line Fixed Cost Line Break Even Point Total Cost...

BSW Bank currently has $500 million in transaction deposits on its balance sheet. The Federal Reserve has currently set the reserve requirement at 6 percent of transaction deposits. a. If the Federal...

on 1 red d out of Time left 1:02:20 Irbid, Inc., which uses the high-low method to analyze cost behavior, has determined that machine hours best explain the company's utilities cost. The company's...