'The probability person at a particular school works full time is 22%. Three people are randomly selected from this school: What is the probability all Ihree work full time? What is the probability that at least one of them works full time? What is the probability that exactly one of them works full time?'
Added by Kathleen O.
Step 1
Given that the probability of a person working full time is 22%, we can calculate the probability that all three people work full time by multiplying the probability together: P(all three work full time) = 0.22^3 = 0.0106 Show more…
Show all steps
Close
Your feedback will help us improve your experience
Sri K and 76 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
According to a college survey, 22% of all students work full time. If 12 college students are randomly selected, find the probability that exactly six of them work full time.
Robin C.
Currently, 42% of the U.S. labor force are working from home full-time. If 50 workers are randomly selected then find the probability that 21 of them are working from home full-time.
Sri K.
the probability that a college graduate will find a full time job within three months after graduation from college is .27. three college students, who will be graduating soon, are randomly selected. what is the probability that all three of them will find full-time jobs within three months after graduation from college?
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD