Required:

Match the analytics type $($descriptive$,$ diagnostic, predictive, or prescriptive$)$ to the analytics technique used.

$\backslash$table$[[$Analytics Technique Used,Analytics Type$],[$Summarization of last year's sales data,$],[$Pivot table for drill down and drill up of sales by product,$],[$Sentiment analysis to see what customers think of a new product,$],[$Hypothesis test to see if conversion rates have significantly changed from last period,$],[$Root cause analysis of why product sales have fallen,$],[\backslash$table$[[$Regression analysis with the conversion rate as the dependent variable and website traffic as$],[$the independent variable$]],],[$Pivot table to summarize sales by region,$]]$