Data Cleansing MCQ's

1. Data munging is

   View Answer   

   A Process to clean messy data

2. Can a technically correct dataset still be incorrect for data analysis?

a) YES
b) NO
   View Answer   

   YES

3. Binning is a method to manage data

   View Answer   

   noisy data

4. Data cleaning is the most time consuming process in data analysis

a) True
b) False
   View Answer   

   True

5. tail() function shows ___ by default

   View Answer   

   6 rows