Kiara sets up a passcode on her smart phone, which allows for 7 digits. She was informed that using a digit twice makes the phone more secure. What's the probability of a spy unlocking the phone on the first try after seeing only 6 digits?

Kiara sets up a passcode on her smart phone, which allows for 7 digits. She was informed that using a digit twice makes the phone more secure. What's the probability of a spy unlocking the phone on the first try after seeing only 6 digits?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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