SOLUTION: A thief steals an ATM card and must randomly guess the correct four-digit pin code from a 6-key keypad. Repetition of digits is allowed. What is the probability of a correct gue
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-> SOLUTION: A thief steals an ATM card and must randomly guess the correct four-digit pin code from a 6-key keypad. Repetition of digits is allowed. What is the probability of a correct gue
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Question 1181141: A thief steals an ATM card and must randomly guess the correct four-digit pin code from a 6-key keypad. Repetition of digits is allowed. What is the probability of a correct guess on the first try?
The number of possible codes is __.
(Type an integer or fraction. Simplify your answer.) Answer by ikleyn(52803) (Show Source):
