During an angiogram, heart problems can be examined via a small tube (a catheter) threaded into the heart from a vein in the patients leg Its important that the company that manufactures the catheter maintain a diameter of 2 00 mm (The standard deviation is quite small ) Each day, quality control personnel make several measurements to test H0 m 2 00 against HA m 2 00 at a significance level of 0 05 If they discover a problem, they will stop the manufacturing process until it is corrected a) Is this a one sided or two sided test In the context of the problem, why do you think this is important b) Explain in this context what happens if the quality control people commit a Type I error c) Explain in this context what happens if the quality control people commit a Type II error

Question: During an angiogram, heart problems can be examined via a small tube (a catheter) threaded into the heart from a vein in the patients leg.

During an angiogram, heart problems can be examined via a small tube (a catheter) threaded into the heart from a vein in the patient’s leg. It’s important that the company that manufactures the catheter maintain a diameter of 2.00 mm. (The standard deviation is quite small.) Each day, quality control personnel make several measurements to test H0: m = 2.00 against HA: m 2.00 at a significance level of α = 0.05. If they discover a problem, they will stop the manufacturing process until it is corrected.
a) Is this a one-sided or two- sided test? In the context of the problem, why do you think this is important?
b) Explain in this context what happens if the quality control people commit a Type I error.
c) Explain in this context what happens if the quality control people commit a Type II error.

Step by Step Solution

★★★★★

3.57 Rating (168 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Twosided If the catheter is too big it wont fit through the vein If it ... 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)

452-M-S-S-S-I (191).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Why do you think it is important for project planners to revisit the network diagram as time goes on?

Why do you think that consumers trust each other more than they trust companies? What can marketers do about this?

Why do you think a company should or should not market the same product in the same way around the world?

During an angiogram, heart problems can be examined via a small tube (a catheter) threaded into the heart from a vein in the patient's leg. It's important that the company who manufactures the...

Q4 Points =1+2+3+1+1=8 Chapter 16 23. Educated On November 29, 2017, Statistics Canada reported that 54% of Canadians aged 25-64 had either college or university qualification, up from 48.3% in 2006...

During an angiogram, heart problems can be examined via a small tube (a catheter) threaded into the heart from a vein in the patient's leg. It's important that the company that manufactures the...

Q5 Points =1+1+1+1= 4 Ch 18, Ex 36. 36 Catheters During an angiogram, heart problems can be examined via a small tube (a catheter) threaded into the heart from a vein in the patient's leg. It's...

gvltecblackboardcom F0 C; / View Assessment Question 6 In the i980s it was generally believed that congenital abnormalities affected about 5% ofthe nation's children. It is hoped that improved...

Catheters During an angiogram, heart problems can be examined via a small tube (a catheter) threaded into the heart from a vein in the patients leg. Its important that the company that manufactures...

Consider the dependent variable y = fuel efficiency of a car (mpg). a. Suppose that you want to incorporate size class of car, with four categories (subcompact, compact, midsize, and large), into a...

Olympic Games: The swimming and diving qualifying rounds at University of Bridgeport BRIDGEPORT, CT., September 23, 2016 the University of Bridgeport will host the swimming and diving Qualifying...

For the tree below, how do we know that the instructions is the complement of understand?

A key project in an organization has been ignored due to high travel expenses associated with the movement of subject matter experts and other specialists across various project locations. Which of...

Access the hourly wage data on the text website (Hourly_Wage). An economist wants to test if the average hourly wage is less than $22. a. State the null and the alternative hypotheses for the test....

Access the weekly stock price data for Home Depot on the text website (Home_Depot). Assume that returns are normally distributed with a population standard deviation of $3. a. State the null and the...

On average, a college student last year graduated with $27,200 in debt (The Boston Globe, May 27, 2012). A researcher collects data on debt from 40 recent undergraduates from Connecticut. The data...

Cooley landscaping needs to borrow $34,000 for a new front-end dirt loader. The bank is willing to loan the money at 9% interest for the next 5 years with annual, semiannual, quarterly or monthly...

Problem 7-6 Stock Valuation [LO 1] Suppose you know that a companys stock currently sells for $65.10 per share and the required return on the stock is 12 percent. You also know that the total return...

Monetary policy affects securities prices by affecting investors' required return increasing the federal deficit affecting firms' capacity to generate earnings