How can you use the item-total statistics from the reliability program to decide whether reliability could be

Question:

How can you use the item-total statistics from the reliability program to decide whether reliability could be improved by dropping some items?

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

Step by Step Answer:

Related Book For book-img-for-question

Applied Statistics From Bivariate Through Multivariate Techniques

ISBN: 9781412991346

2nd Edition

Authors: Rebecca M. Warner

See More Books

Question Posted: Nov 20, 2015 01:38 AM

See More Questions

A manufacturer of jeans has plants in California, Arizona, and Texas. A group of 25 pairs of jeans is randomly selected from the computerized database, and the state in which each is produced is...
Consider the matrices Note that the two matrices are the same except for their (2, 2) entries. (a) Use MATLAB to compute the eigenvalues of A and B. Do they have the same type of eigenvalues? The...
Consider the Big M Co. problem presented in Section 3.5, including the spreadsheet in Figure 3.10 showing its formulation and optimal solution. There is some uncertainty about what the unit costs...
Find the minimum and maximum values of the function subject to the given constraint. f(x, y) =xy, 4x +9y = 32
What factors do the rating agencies consider in analyzing the structural risk in a securitization?
On June 10 Hopson Company purchased $8,000 of merchandise from Gore Company, terms 3/10, n/30. Hopson pays the freight costs of $400 on June 11. Goods totaling $500 are returned to Gore for credit on...
What is the difference between bivariate regression and multiple regression?
Outdoor Texas makes umbrellas, gazebos, and chaise lounges. The company uses a traditional overhead allocation scheme and assigns overhead to products at the rate of $ 30 per direct labor hour. The...
a) Explain the concepts of horizontal equity and vertical equity in the context of taxation. b) Explain the difference between tax deductions and tax credits. c) Are deductions or credits more....
1. Which of the following statements are true? i. All assets have a limited useful life ii. Net Book Value 5 Cost 2 Accumulated Depreciation a. i only b. ii only c. Both i and ii d. Neither i nor ii...
Why is it important to make certain that all the items in a scale are scored in the same direction before you enter your variables into the reliability program to compute a Cronbach alpha?
When you compute difference scores (for a paired samples t test), what happens to the parts of scores that are associated with stable individual differences among persons? (In the models in this...
Professor E.Z. Stuff has decided that the least squares estimator is too much trouble. Noting that two points determine a line, Dr. Stuff chooses two points from a sample of size $N$ and draws a...
You place a crate of mass 3 5 . 5 kg on a frictionless 2 . 1 8 - meter - long incline. You release the crate from rest, and it begins to slide down, eventually reaching the bottom 1 . 4 3 s after you...
Which of the following would not be a failure of the horizontal equity concept? A) Two taxpayers with identical income pay different amounts of tax because one taxpayer's income includes tax-exempt...
A truck drives a distance d = 2 6 . 6 m in the positive x direction in a time t 1 = 2 1 . 2 s , at which point the truck brakes, coming to rest in t 2 = 9 . 2 3 s . A: What was the trucks average...
A spacecraft flying away from earth at a speed of 0 . 9 5 c shines a communications laser back towards earth. a ) How fast does an observeron earth measure the laser light to be travelling? b )...
Two carts connected with a compressed spring are placed somewhere along a frictionless track of 4 . 0 m in length. One cart has a mass of 1 5 0 g , and the heavier cart has a mass of 2 7 5 g . The...
In Problems 1722, write an equation that relates the quantities. The area A of a triangle varies jointly with the product of the lengths of the base b and the height h. The constant of...
All of the following assets can be depreciated, except: (a) A bulldozer (b) A copper mine (c) A surgical robot (d) A conveyor belt
An art collector is studying the relationship between the selling price of a painting and two independent variables. The two independent variables are the number of bidders at the particular auction...
A real estate developer wishes to study the relationship between the size of home a client will purchase (in square feet) and other variables. Possible independent variables include the family...
The following output was obtained. a. What is the sample size? b. Compute the value of R2. c. Compute the multiple standard error of estimate. d. Conduct a global test of hypothesis to determine...
Assume that the Incentive Pool in Halifax Hospital only included revenues with respect to the professional component of the oncology services. Would the court have reached a different conclusion?...
Bob is a sales clerk at a retail clothes store. When he locks the store for the evening at closing time, he is unaware that a customer is in the change room. The customer is unable to call anyone and...
Discuss your experience of learning about your classmates and how it impacted your understanding of people from other backgrounds. In your second post, reflect on what you learned in this course and...

How can you use the item-total statistics from the reliability program to decide whether reliability could be

Question:

Step by Step Answer:

The values in the column alpha if item deleted provide a preview that is informa...View the full answer

Applied Statistics From Bivariate Through Multivariate Techniques

Students also viewed these Statistics questions