Draw the oc curve. if the average number of defects, Ask an Expert

Statistics

In 1989,Kent motors produced 15,000 Tractors. During the year, 800 tractors were inspected and 5.2 defects per tractor (on average) were identified . What control chart would you use during production, including the control limits? Why use this chart? What is the probability of finding as many as 3 defects on a tractor? What is the probability that one would find exactly 7 defects on a tractor? What is the probability of finding exactly 5.2 defects on a tractor? Draw the OC curve. If the average number of defects increased by to 10 per tractor, what would the probability of detecting the shift in a control chart?

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9169847

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

Hospital waiting room times are normally distributed with a

Hospital waiting room times are normally distributed with a mean of 38.12 minutes and a standard deviation of 8.63 minutes. What is the shortest wait time that would still be in the worst 20% of wait times?

A watters umbrella corp issued 12-year bonds 2 years ago at

a) Watters Umbrella Corp. issued 12-year bonds 2 years ago at a coupon rate of 7.8 percent. The bonds make semiannual payments. If these bonds currently sell for 105 percent of par value, what is the YTM? (Write down the ...

A company is trying to beat the competition to market with

A company is trying to beat the competition to market with a product. They have determined that if they get to market prior to November 1 they will have a revenue stream of $800,000. If they get to market between Novembe ...

Calculate the value of a bond with face value of 1000 a

Calculate the value of a bond with face value of $1,000 , a coupon interest rate of 8 percent paid semiannually; and a maturity of 10 years. Assume the following discount rates: (a) 6 percent; (b) 8 percent; and (c) 10 p ...

An fbi survey shows that about 70 of all property crimes go

An FBI survey shows that about 70% of all property crimes go unsolved. Suppose that in your town 10 such crimes are committed and they are each deemed independent of each other. What is the expected number of crimes that ...

Find the modified internal rate of return mirr for the

Find the modified internal rate of return (MIRR) for the following series of future cash flows if the company is able to reinvest cash flows received from the project at an annual rate of 8.24 percent. The initial outlay ...

Bar-eli azar ritov keidar-levin and schein 2007 analyzed

Bar-eli, Azar, Ritov, Keidar-Levin, and Schein (2007) analyzed 286 penalty kicks among professional soccer players. They recorded the direction that the ball was kicked (left, center, right) and the direction that the go ...

There are twenty stores for a grocery chain in the

There are twenty stores for a grocery chain in the Mid-Atlantic region. The regional executive wants to visit five of the twenty stores. She asks her assistant to choose five stores and arrange the visit schedule. (Pleas ...

A stocks price fluctuations are approximately normally

A stock's price fluctuations are approximately normally distributed with a mean of $26.94 and a standard deviation of $3.54. You decide to sell whenever the price reaches its highest 10% of values. What is the highest va ...

Assume that the mean score on a normally distributed

Assume that the mean score on a normally distributed statistics quiz taken by 400 psychology students was 76, and the standard deviation was 8. Ben had a z-score of -1.2. If someone gave a passing grade only to the top 2 ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert