As in Exercise 5, a process to make dental floss produces spools with a desired mean length

Question:

As in Exercise 5, a process to make dental floss produces spools with a desired mean length of 91.4 m (100 yds). The historical standard deviation is 1 cm (0.01 m). If samples of size 5 are taken and measured,

a) What is the center line for the R chart?

b) What is the standard deviation of the sample range?

c) How large (or small) would the sample range have to be to fall outside the 3 limit?

SECTION 22.5

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

Step by Step Answer:

Related Book For book-img-for-question

Business Statistics

ISBN: 9780321716095

2nd Edition

Authors: Norean D. Sharpe, Paul F. Velleman, David Bock, Norean Radke Sharpe

See More Books

Question Posted: Sep 07, 2024 06:03 AM

See More Questions

Economists are difficult to understand. They claim that they can put a monetary value on premature death, but not on human life. They also claim that they can value ecosystem services (such as a...
Locate the centroid of the plane area shown. 6 in 3 in 4 in
Implement Euclids GCD algorithm as a full class named Euclid. Recall the basics of the algorithm: For your output, can you think of a way to show the user the original values of a and b in addition...
The following questionnaire was completed by a simple random sample of 250 gynecologists. The number checking each response is shown in the appropriate box.
Lemon Auto Wholesalers had sales of $1,000,000 in 2013 and cost of goods sold represented 78 percent of sales. Selling and administrative expenses were 12 percent of sales. Depreciation expense was...
Henrik is stopped behind another vehicle at an intersection. The light turns green, and he waits 3-4 seconds before accelerating. Why should he do this?It puts adequate following distance between...
You & a group of your co-workers go for after-work drinks on Fridays. Although the time together usually starts off positive and fun, it usually disintegrates into a trash talk session about your...
STORY: https://www.psychologytoday.com/us/blog/twofold/202109/twins-separated-birth-growing-continents-apart Part 1: After you have read their story, describe about how environmental and genetic...
Is Your Process Documentation a Mess? Below is an excellent video on the pitfalls of process documentation messes: https://www.youtube.com/watch?v=L5co8_S9BeU What are your thoughts?
Operation Research Problem: The Ohio water company is getting ready for the hotter months, which make it harder to obtain water. They have two water sources: some of it comes from their own aquifer,...
Show that F [f1 (t) f2 (t)] = 1- 2/ F1 (x) F2 ( - x) dx
Consider model (9.18). What is the effect on the model parameter estimates, their standard errors, and the goodness-of-fit statistics when (a) The times at risk are doubled, but the numbers of deaths...

As in Exercise 5, a process to make dental floss produces spools with a desired mean length

Question:

Step by Step Answer:

Business Statistics

Students also viewed these Business questions