Cloth Cutter The lengths of cloth a machine cuts for making dresses are normally distributed, with a

Question:

Cloth Cutter The lengths of cloth a machine cuts for making dresses are normally distributed, with a mean of 3 meters and a standard deviation of 0.25 meters.

(a) What is the probability that a randomly selected cloth cut by the machine has a length greater than 3.2 meters?

(b) You randomly select 60 cloth pieces. What is the probability that their mean length is greater than 3.2 meters?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Elementary Statistics Picturing The World

ISBN: 9781292260464

7th Global Edition

Authors: Betsy Farber, Ron Larson

See More Books

Question Posted: Apr 27, 2024 11:04 PM

See More Questions

How can quality be measured for the following products (be specific): (a) Telephone service; (b) Automobile repair; (c) Manufacture of ballpoint pens?
Which of the following could explain a rightward shift of the short-run aggregate supply curve? An increase in business investment An increase in the personal income tax rate A nominal wage increase...
Dolan Products is a small, family-owned audio component manufacturer. Several years ago, the company decided to concentrate on only three models, which were sold under many brand names to electronic...
1. Consider the linear system Ax = b (all integer values) with the notation shown below, 1 -3 -1 -2 - H 5 7 - 2261x11 X2 -4 3 9 16x3 615 LX4- = A X b The element a24 = a has been lost. Assume,...
How might financial incentives in the form of client services unconsciously introduce auditor bias into the independent audit function? Are there any solutions to the conflict?
Find the future value of an investment of $2,500 made today for the following rates and periods: a. 6.25 percent compounded semiannually for 12 years. b. 7.63 percent compounded quarterly for 6...
Show how a large prize spread in a tournament elicits a higher level of work effort from the participants.
(a) Why should Victor and Maria consider buying common stock as an investment with the additional money? (b) If Victor and Maria bought a stock with a market price of $50 and a beta value of 1.8,...
Marcia Alvarez, a single individual, has qualified trade or business income after all applicable deductions of $280,000. Her business paid $100,000 of W-2 wages this year and has $50,000 of tangible...
Muffins The weights of muffin cartons are normally distributed with a mean weight of 1.25 kilograms and a standard deviation of 0.1 kilograms. (a) What is the probability that a randomly selected...
Chocolate Cookies A machine is set to pack chocolate cookies with a mean of 125 grams and a standard deviation of 4 grams. A random sample of 16 packs has a mean of 125.5 grams. The machine needs to...
Consider the two-dimensional flow u = Ax, v = +Ay, where A is a constant. Evaluate the circulation Γ around the rectangular closed curve defined by (x, y) = (1, 1), (4, 1), (4, 3), and (1, 3)....
An agricultural company has 80 tons of Type I fertilizer and 120 tons of Type II fertilizer. The company mixes both types of fertilizer into 3 raw material blends. Blend X requires 3 parts of Type I...
Consider the factors affecting location decisions for manufacturing and services. How are they different? In most cases, the manufacturing operations supply products to the service operations. What...
All complex organizations must be broken down into manageable pieces to ensure that roles and responsibilities for making and executing critical decisions are clear. A good way to determine what the...
Research the top management of the organization Maroc telecom and detail the strategies that they advocated to help grow the company. As many companies had problems starting around 2020 pandemic...
Appraise the background and relevant literature review using learned methods and techniques to address the topic. Evaluate selected research methodological (quantitative/qualitative/mix methods)...
Consider the following set of processes, with the length of the CPU-burst time given in milliseconds:
Why do bars offer free peanuts?
A busy chipmunk runs back and forth along a straight line of acorns that has been set out between its burrow and a nearby tree. At some instant, it moves with a velocity of -1.39 m/s. Then, 2.29 s...
A pinball bounced around its machine before coming to rest between two bumpers. Before coming to rest, the ball's displacement was recorded as a series of vectors. All the angles are measured...
In the figure, the particles have charges 91 = -92 = 107 nC and 93 = -94 = 98.0 nC, and distance a = 7.33 cm. What are the (a) x and (b) y components of the net electrostatic force on particle 3? a a...

Cloth Cutter The lengths of cloth a machine cuts for making dresses are normally distributed, with a

Question:

Step by Step Answer:

a ...View the full answer

Elementary Statistics Picturing The World

Students also viewed these Statistics questions