Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Show the probability distribution of the following using two different ways: [6] Twenty out of 30 people at a party are non-smokers. The random variable
- Show the probability distribution of the following using two different ways: [6]
Twenty out of 30 people at a party are
non-smokers. The random variable is
the number of smokers in a selection of
8 partiers.
Alexander is creating a 10-character password that consists of numbers and letters. He is not allowed to have repeated characters, but lower case letters and upper-case letters are allowed (i.e. "a" and "A" will be considered different characters).
- How many different passwords can he create if "a" and "A" must be a part of the password.
How many different passwords can he create if there must be at least 8 digits in the password?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started