How to Solve a Word Problem Using Combinations: Example #2 of 2. [HD]

Channel:
United States Mr. Math Expert
Subscribers:
5,040
Published on ● Video Link: https://www.youtube.com/watch?v=HIEqF5jp9kY


Duration: 1:31
9 views
0

A medical research group plans to select 4 volunteers out of 13 for a drug experiment. In how many ways can they choose the 4 volunteers?

Questions? Tips? Comments? Like me! Subscribe!



Other Videos By Mr. Math Expert


2016-10-21How to Find E(p(X)). [HD]
2016-10-21How to Find E(F(X)) given p(X). [HD]
2016-10-21How to Find p(x), E(x), E(x^2), Var(x), and SD(x). [HD]
2016-10-21How to Find p(x) When You Are Given the CDF (Cumulative Distributive Function). [HD]
2016-10-21How to Find the Odds When Dealing with Probability and Fractions. [HD]
2016-10-21How to Find the Odds When Dealing with Probability. [HD]
2016-10-21How to Find the Probability When Dealing with Odds. [HD]
2016-10-21How to Solve a Conditional Probability Word Problem. [HD]
2016-10-21How to Solve a Birthday Word Problem: Example #1 of 2. [HD]
2016-10-21How to Solve a Birthday Word Problem: Example #2 of 2. [HD]
2016-10-21How to Solve a Word Problem Using Combinations: Example #2 of 2. [HD]
2016-10-21How to Solve a Word Problem Using Combinations: Example #1 of 2. [HD]
2016-10-21How to Solve a Handshake Word Problem. [HD]
2016-10-21How to Solve Word Problems Using Permutations: Example #2 of 2. [HD]
2016-10-21How to Solve Word Problems Using Permutations: Example #1 of 2. [HD]
2016-10-21How to Solve Word Problems Using a Venn Diagram. [HD]
2016-10-21Command and Conquer Walkthrough: GDI Stage 2. [HD]
2016-10-21Command and Conquer Walkthrough: GDI Stage 1. [HD]
2016-10-09How to Beat Clue Classic: Game 3. [HD]
2016-10-09How to Beat Clue Classic: Game 2. [HD]
2016-09-29How to Fix the Copy and Paste Problem in Microsoft Word. [HD]


Tags:
Mathematics
math
word problems
combination