The manager of the customer service division of a major consumer electronics company is interested in determining whether the customers who have purchased a blu-ray player made by the company over the past 12 months are satisfied with their products. the possible responses to the question "what is your annual income rounded to the nearest thousands? " will result in a/an scale variable.
a. nominal.
b. ordinal.
c. ratio.
d. interval.

Employees who are paid to complete a task, such as build a house, are paid on a(n) basis

You have $22,000 to invest in a stock portfolio. your choices are stock x with an expected return of 11 percent and stock y with an expected return of 13 percent. if your goal is to create a portfolio with an expected return of 11.74 percent, how much money will you invest in stock x? in stock y?

Jamie is saving for a trip to europe. she has an existing savings account that earns 3 percent annual interest and has a current balance of $4,200. jamie doesn’t want to use her current savings for vacation, so she decides to borrow the $1,600 she needs for travel expenses. she will repay the loan in exactly one year. the annual interest rate is 6 percent. a. if jamie were to withdraw the $1,600 from her savings account to finance the trip, how much interest would she forgo? .b. if jamie borrows the $1,600 how much will she pay in interest? c. how much does the trip cost her if she borrows rather than dip into her savings?