Packrall company makes computer chips. curtis is manager of the company's maintenance department. because his maintenance technicians are so well trained in maintaining expensive and sensitive circuit board stamping equipment, curtis has been authorized to contract to perform maintenance for outside customers. in this company, the maintenance department is likely organized as:

Which financial component is a mandatory deduction from your gross pay? a. sales tax b. social security tax c. health insurance d. disaster relief fund (drf) e. voluntary deduction

Case in point 1.2 suppose you work in the it department of global hotels, a multinational hotel chain. global hotels runs several specialized business support systems, including a guest reservations system that was developed in-house to meet the requirements of a large company with worldwide operations. guests can make one-stop online reservations by visiting global's website, which has links to all major travel industry sites. global hotels just acquired momma's, a regional chain of 20 motels in western canada. momma's uses a vertical reservations package suitable for small- to medium-sized businesses and a generic accounting and finance package. should momma's use global hotels' information systems or continue with its own? in your answer, consider issues such as business profiles, business processes, system interactivity, edi, ecommerce, and the characteristics of both information systems. what additional information would be to you in making a recommendation?

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.