Pedal Loop, step 1: the analyst receives the booking export and writes a dictionary — booking_id, date, rain (Y/N), rentals — with each variable's type and unit. Phase:
Pedal Loop, step 1: the analyst receives the booking export and writes a dictionary — booking_id, date, rain (Y/N), rentals — with each variable's type and unit. Phase:
Answer
Data understanding — describe data
Options - A. Data understanding — describe data - B. Business understanding — determine objectives - C. Data preparation — select data - D. Deployment — produce final report Why - A. Correct — the first look at the data as delivered; the dictionary is data understanding's deliverable (Module 2). - B. The objective was set before the export arrived; describing columns is not setting objectives. - C. Nothing is selected or changed; the data are being described. - D. The dictionary is not the report.