_____ analytics consists of analytical techniques that use models constructed from past data to predict the future or to assess the impact of one variable on another.
a. Descriptive
b. Predictive
c. Prescriptive
d. Data
Question 2
There are 6 children in a family. The number of children defines a population. The number of simple random samples of size 2 (without replacement) which are possible equals
a. 12
b. 15
c. 3
d. 16