The class consists of 10 boys and 15 girls. 4 How many such options for student selection Are there 3 boys and 1 girl in each version?
Added by Travis H.
Close
Step 1
This can be done in C(10, 3) ways, which is equal to 10! / (3! * (10-3)!) = 120 ways. Show more…
Show all steps
Your feedback will help us improve your experience
Areen Dabadghav and 63 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
In a group of 10 boys and 15 girls how many selections of 6 students are possible?
Robin C.
In a class of 15 boys and 10 girls, in how many ways may a committee made up of 3 boys and 2 girls be selected?
Donna D.
There are 15 boys and 10 girls in your class. A four-member committee is to be formed from the students of your class. In how many ways can this be done if the committee consists of at least three girls?
Suzanne H.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD