Question: Your form produces precision engine parts that must conform to fairly rigid diameter specifications. Diameters follow a normal distribution with a mean of 125 mm

Your form produces precision engine parts that must conform to fairly rigid diameter specifications. Diameters follow a normal distribution with a mean of 125 mm and a standard deviation of 4 mm. What percentage of diameters will be?
a. Between 120 and 130 mm?
b. Between 131 and 133 mm?
c. Less than 136 mm?
d. More than 132 mm?
e. Less than 116 mm?

Step by Step Solution

★★★★★

3.46 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

125 4 a P 120 x 130 z 125 giving an area of1056 z 125 giving an area of 8944 so P120 x ... 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)

486-M-S-C-P-D (335).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Consider a charge distribution (r) in rigid, uniform motion with velocity . (a) Show that the magnetic field produced by this system is B(r) = (/c 2 ) E, where E(r) is the electric field produced by...

A population forms a normal distribution with a mean of = 80 and a standard deviation of = 15. For each of the following samples, compute the z-score for the sample mean and determine whether the...

A set of observations follow a Normal distribution with mean 40 and standard deviation 4. What proportions of observations have values? (a) Greater than 46, (b) Less than 34, (c) Between 34 and 46,...

Hank rented a new ground-floor condominium for four months before the owner offered to sell it to him. Hank accepted the offer. After Hank became the owner, he built a small patio off the living...

1) The following table summarizes the average annual return and the standard deviation of returns for several types of securities over the past 75 years. Investment Small-Cap Common Stock Large Cap...

Mechanical Engineering Department ME 406 Manufacturing and Design First Semester 2017 (Term-171) HOMEWORK # 2 (Engineering Statistics) Assigned by: Dr. Anwar K. Sheikh/Dr Numan Abu Dheir Assigned on...

Can you provide answers for this Quality control quiz? QUESTION 1 SPC is a tool for determining when and if special causes are present in a process. True False 4 points QUESTION 2 If all the points...

Object 1 WebAssign Welcome, jeremy.guillory@grandcanyon (log out) Friday, November 18 2016 03:11 AM MST Home My Assignments Grades Communication Calendar My eBooks My Ebooks Introduction to the...

Spend analysis Stock-keeping unit (SKU) 10 Three-way match Utilization ty Images; @ monsity/ Getty Images Vendor master health care? iency? CHAPTER 17 applied, and what are the steps to fol-...

I need your help with this: Can you please quote from the attached chapters / resource if possible? Corporations often use different costs of capital for different operating divisions. Using an...

At the moment t = 0 the force F = at is applied to a small body of mass m resting on a smooth horizontal plane (α is a constant). The permanent direction of this force forms an angle α...

The steam requirements of a manufacturing facility are being met by a boiler whose rated heat input is 5.5 3 106 Btu/h. The combustion efficiency of the boiler is measured to be 0.7 by a hand-held...

Find the approximate slope of the line that contains the points ( minus 4 . 9 7 , minus 3 . 2 5 ) and ( minus 9 . 6 2 , minus 2 . 1 3 ) . State whether the line is increasing, decreasing, horizontal,...

A small town is served by many competing supermarkets, which all have the same constant marginal cost. Use the black point (plus symbol) to show the competitive price and quantity in this market....

Suppose you are going to open your fashion business website. Write a paragraph about your business that get visitors know about your business ?

What are the meaning of Nominal, Instrumental, Representative and Transformative forms of participation in court? with examples.

Ima Greedy, the CFO of Financial Saving Techniques has been granted options on 200,000 shares. The stock is currently trading at $23 a share and the options are at the money. The variance of the...

Mason (single) is a 50 percent shareholder in Angels Corp. (an S Corporation). Mason receives a $182,000 salary working full time for Angels Corp. Angels Corp. reported $408,000 of taxable business...

The Steelworkers Union sought to represent a unit composed of four occupational health nurses in an aluminum plant. The company argued that the nurses were managerial employees, exempt from the act,...

On page 390, we presented data obtained by researchers studying the effect of hormone replacement therapy (HRT) on cholesterol levels. The researchers randomly divided 59 elderly women (75 years old...

Recall from Chapter 1 (refer to page 30) that the Focus database and Focus sample contain information on the undergraduate students at the University of Wisconsin - Eau Claire (UWEC). Now would be a...

Regarding the pooled and nonpooled t-procedures, a. What is the difference in assumptions between the two procedures? b. How important is the assumption of independent simple random samples for these...

You found your dream house. It will cost you $200000 and you will put down $40000 as a down payment. If you finance the reminder of the cost with a 30 -year 5.0% mortgage, what will your monthly...

Barrington Fertilizers, Inc., exports its specialized lawn care products to Canada. It made a sale worth C$1,151,000, with the payment due in 90 days. Its banker gave it a forward quote of...

You are a consultant for a large manufacturing corporation that is considering a project with the following cash flows (in millions of dollars): Years from now 0 1 2 3 4 5 6 Cash flows -23.32 5 7 10...