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Organizing and Entering the Data
The first step in any data analysis is to organize and enter the data onto a file accessible to the data-analysis program. Most statistical packages designed to run on personal computers have an integrated data entry system.
Coding Data Before Entry
Many variables produce numerical scores, which require no coding before data entry. Examples are reaction times, scores on psychological tests, the number of responses in a given time interval, and so on. Other variables require coding or scoring before the data are suitable for analysis. Sometimes the codes are simple.
Well ideal minimum typing speed for a data entry operator is40 wpm are above Operator with strong knowledge in MS Office, particularly MS EXCEL
start using the keyboard by correct placement of keyboard and excersice on daily basis.
Note: While typing you should only look at source you're writing from, and always try to avoid looking to keyboard...