Parallel forms reliability is an example of which of the following?
a.Measure of consistency
b.Measure of stability
c.Measure of agreement
d.Measure of equivalence
ANS:D
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Administrators at a university will charge students $150 to attend a seminar. It costs $3000 to reserve a room, hire an instructor, and bring in the equipment. Assume it costs $25 per student for the administrators to provide the course materials
How many students would have to register for the seminar for the university to break even? A) 18 B) 20 C) 24 D) 30
Which of the following methods is/are the most commonly used in organizations?
A. mobile learning B. virtual classroom C. instructor-led classroom training D. online or computer-based E. blended learning
At the start of football season, the ticket office gets busy the day before the first game. Customers arrive at the rate of four every ten minutes. A ticket seller can service a customer in four minutes
Traditionally, there are two ticket sellers working. The university is considering an automated ticket machine similar to the airlines' e-ticket system. The automated ticket machine can service a customer in 2 minutes. (a) What is the average length of the queue for the in-person model? (b) What is the average length of the queue for the automated system model? (c) What is the average time in the system for the in-person model? (d) What is the average time in the system for the automated system model? (e) Assume the ticket sellers earn $8 per hour and the machine costs $20 per hour (amortized over 5 years). The wait time is only $4 per hour because students are patient. What is the total cost of each model?
Consumer Credit, Inc (CCI), lends $1,000 to Joe. Kay acts as Joe's surety. If Kay pays the loan, she gets A) any right that CCI had against Joe, but not a right to be repaid by Joe
B) a right to be repaid by Joe, but not any right that CCI had against Joe. C) any right that CCI had against Joe and a right to be repaid by Joe. D) none of the choices.