7. Consider the following probability model used to describe the technology people use to check their email. What is the probability a randomly selected person uses a tablet to check their email?tar Laptop 28 Cell Phone 46 Tablet Desktop 22 Device Probability

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Question
Number 7
7. Consider the following probability model used to describe the technology people use to check their
email. What is the probability a randomly selected person uses a tablet to check their email?far
Laptop
Tablet
Cell Phone
Desktop
22
Device
Probability
.28
46
8. A player spins a spinner with 12 equal spaces (below) - if they land on a 12, they win $60. If they
land on an odd number, they win $10. If they land on any other number, they win $0. Find the
probability model in the table below ( *- ) and then find the expected value of the game If
Win
$60
Win
$0
Outcome
Win
$10
10
Probability
Transcribed Image Text:7. Consider the following probability model used to describe the technology people use to check their email. What is the probability a randomly selected person uses a tablet to check their email?far Laptop Tablet Cell Phone Desktop 22 Device Probability .28 46 8. A player spins a spinner with 12 equal spaces (below) - if they land on a 12, they win $60. If they land on an odd number, they win $10. If they land on any other number, they win $0. Find the probability model in the table below ( *- ) and then find the expected value of the game If Win $60 Win $0 Outcome Win $10 10 Probability
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