After data is cleaned it undergoes a transformation process. Which part of that process involves setting ranges and converting values into discrete values?
a. Discretization
b. Aggregation
c. Sampling
d. Value Selection

Bond x is noncallable and has 20 years to maturity, a 7% annual coupon, and a $1,000 par value. your required return on bond x is 10%; if you buy it, you plan to hold it for 5 years. you (and the market) have expectations that in 5 years, the yield to maturity on a 15-year bond with similar risk will be 9.5%. how much should you be willing to pay for bond x today? (hint: you will need to know how much the bond will be worth at the end of 5 years.) do not round intermediate calculations. round your answer to the nearest cent.

True or false entrepreneurs try to meet the needs of the marketplace by supplying a service or product

Databases, though on the internet, only