Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at Julia's tablet and sees her fingerprints on the screen over eight numbers. Whatis the probability the spy is able to unlock the tablet on his first try? Express youranswer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaks
a look at Julia's tablet and sees her fingerprints on the screen over eight numbers. What
is the probability the spy is able to unlock the tablet on his first try? Express your
answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

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