SOLUTION: A data entry person has an accuracy rate of 99%, i.e. he enters 99 out of a 100 data fields correctly (a data field is a variable value, e.g. age, sex, etc). He has to enter 20
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Question 751869: A data entry person has an accuracy rate of 99%, i.e. he enters 99 out of a 100 data fields correctly (a data field is a variable value, e.g. age, sex, etc). He has to enter 20 questionnaires, with 20 data fields each. What is the probability that his data entry (2 decimal places only) will be error free? Answer by reviewermath(1029) (Show Source):
