7. A computer programming team has 15 members consisting of eight humans and seven robots. A committee of exactly 6 of these team members must be put together to work on bug testing. You may leave your answers unreduced. (a) How many committees can be chosen that contain exactly four humans and two robots? (b) How many committees can be chosen that contain at most one robot? (c) How many committees can be chosen that contain at least one human?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
### Problem 7: Committee Selection in a Programming Team

A computer programming team has 15 members consisting of eight humans and seven robots. A committee of exactly 6 of these team members must be put together to work on bug testing. **You may leave your answers unreduced.**

#### (a) How many committees can be chosen that contain exactly four humans and two robots?

#### (b) How many committees can be chosen that contain at most one robot?

#### (c) How many committees can be chosen that contain at least one human?

---

### Explanation:
In this problem, we explore combinatorial selection of team members under given constraints. The solution involves understanding and applying the principles of combinations.

1. **Part (a):** We need to determine the number of ways to form a committee with exactly 4 humans and 2 robots.
2. **Part (b):** We need to count the number of possible committees that include at most one robot, which means considering committees with 0 or 1 robot.
3. **Part (c):** We need to figure out the total number of committees containing at least one human.

By breaking down these scenarios, we can effectively apply combinatorial mathematics to solve the problem.
Transcribed Image Text:### Problem 7: Committee Selection in a Programming Team A computer programming team has 15 members consisting of eight humans and seven robots. A committee of exactly 6 of these team members must be put together to work on bug testing. **You may leave your answers unreduced.** #### (a) How many committees can be chosen that contain exactly four humans and two robots? #### (b) How many committees can be chosen that contain at most one robot? #### (c) How many committees can be chosen that contain at least one human? --- ### Explanation: In this problem, we explore combinatorial selection of team members under given constraints. The solution involves understanding and applying the principles of combinations. 1. **Part (a):** We need to determine the number of ways to form a committee with exactly 4 humans and 2 robots. 2. **Part (b):** We need to count the number of possible committees that include at most one robot, which means considering committees with 0 or 1 robot. 3. **Part (c):** We need to figure out the total number of committees containing at least one human. By breaking down these scenarios, we can effectively apply combinatorial mathematics to solve the problem.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,