QNT 275 Final Exam (QNT 275 FINAL EXAM)

QRB 501 / Week 6 FINAL EXAM

QNT 275 FINAL EXAM

QNT 275 FINAL EXAM Your exam has been submitted Status: Submitted on Oct 29, 2017, 7:50 PM Results: 29/30 (96.67%) The model y = A + Bx is a: • stochastic model • probabilistic model • nonlinear model • deterministic model To make tests of hypotheses about more than two population means, we use the: • chi-square distribution • t distribution • analysis of variance distribution • normal distribution A linea...

QNT275 Final Exam The regression model y = A + Bx+ e is: The mean of a discrete random variable is the mean of its: The p-value is the: A quantitative variable is the only type of variable that can: To make tests hypotheses about more than two population means, we use the: In a survey regarding job satisfaction, 574 in a sample of 934 female job-holders stated that they are satisfied with their jobs, while 500 in a sample of 755 male job-holders stated that they are satisfied with their ...

QNT 275 FINAL EXAM/QNT 275 FINAL EXAM What is the name of the variable that's used to predict another variable? Explanatory Standard error of the estimate Response Coefficient of determination Professors at a local university earn an average salary of $80,000 with a standard deviation of $6,000. The salary distribution is approximately bell-shaped. What can be said about the percentage of salaries that are at least $74,000? About 97.5 percent About 84 percent About 68 percent About 95 percent W...