Posted: November 9th, 2016
An analyst decides to remove records that have missing values. About how many records would you expect would be removed?
A dataset has 1000 records and 50 variables with 5% of the value missing, spread randomly throughout the records and variables. An analyst decides to remove records that have missing values. About how many records would you expect would be removed?
Expert paper writers are just a few clicks away
Place an order in 3 easy steps. Takes less than 5 mins.