2. You have created a 6-digit password for your computer.Your brother tries to break in to your computer. What is theprobability that he is successful on the first attempt?MaSahJohomo

Given that you have created a 6-digit password for your computer. Your brother tries to break in to…

Answered: 2. You have created a 6-digit password…

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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Similar questions

Suppose that you flip a coin 11 times. What is the probability that you achieve at least 4 tails?
A two-digit number is formed from the numbers (0.1,2.3,4,5.6) without repetition. What is the probability that the number is divisible by 2?
Suppose you are going to form a committee of students and faculty. You have 9 total students and 18 total faculty to pick from. You want to have 9 total people on the committee. What is the probability that you select 2 students and 7 faculty, in that order? Enter your answer rounded to three decimals. Show your work. Enter the work that you used to get your answer.
A thief steals an ATM card and must randomly guess the correct three-digit pin code from a 10-key pad. Repetition of digits is allowed. What is the probability of a correct guess on the first try?
You pick 6 digits (0-9) at random without replacement, and write them in the order picked.What is the probability that you have written the first 6 digits of your phone number? Assume there are no repeats of digits in your phone number.Give your answer as a fraction.
The identification code on a bank card consists of 1 digit followed by 2 letters. The code must meet the following conditions: The digit must be odd. The letters A, E, I, O, and U cannot be used. Letters cannot be used more than once. What is the probability that someone guesses the identification code correctly?
In a certain sock drawer, there are 3 white and 7 black unmatched socks. You reach in and pick 2 socks at random (without replacement). What is the probability that they are all black? Write your answer as a decimal rounded to 3 decimal places.
Suppose, you have removed all but the numbered cards from a deck of playing cards. Now, you have to pick one random card from these 36 numbered cards. The number that the card shows is the number of dice you roll together. What is the probability that after rolling the dice, no odd number shows up?
Suppose 4 letters from a sign reading "Montreal" fell on the street. A mathematician find the 4 letters and randomly place them back on the sign (each of them on a spot where a letter fell off). What is the probability the sign reads "Montreal"?
A bag contains 4 balls. Each ball is a single color, and 3 distinct colors are represented in the bag. What is the probability that the first 3 balls selected without replacement are the same color? Express your answer as a common fraction.

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2. You have created a 6-digit password for your computer. Your brother tries to break in to your computer. What is the probability that he is successful on the first attempt? Ma Sah