Descriptive analytics:

Question $1$ options:

$1)$

Can predict risk and find relationships in data not readily apparent with traditional analyses.

$2)$

Helps companies classify their customers into segments to develop specific marketing campaigns.

$3)$

Helps detect hidden patterns in large quantities of data to group data into sets to predict behavior.

$4)$

Can use mathematical techniques with optimization to make decisions that take into account the uncertainty in the data.