QuestionJulia sets up a passcode on her smart phone, which allows only eight-digit codes. A spy sneaks a look at Julia's smart phone and sees her fingerprints on the screen over eight numbers. What is the probability the spy is able to unlock the smart phone on his first try? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.
Studdy Solution
The probability the spy unlocks the phone on the first try is , or approximately 0.00000006.
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