http://www.ck12.org Chapter 2. Conditional Probability
The answers for the 2 methods are the same, so thenProption on the PRB menu of the TI calculator does work.
Practice
- Enter each of the following sets of keystrokes into your TI calculator to compute the corresponding permuta-
tions.
1 2 MATH I I I (PRB) 2 (nPr) 8 ENTER
3.
1 5 MATH I I I (PRB) 2 (nPr) 5 ENTER
4.
2 0 MATH I I I (PRB) 2 (nPr) 7 ENTER
5.
1 1 MATH I I I (PRB) 2 (nPr) 6 ENTER
6.
1 4 MATH I I I (PRB) 2 (nPr) 4 ENTER
7.
1 9 MATH I I I (PRB) 2 (nPr) 3 ENTER
8.
2 2 MATH I I I (PRB) 2 (nPr) 9 ENTER
9.
1 8 MATH I I I (PRB) 2 (nPr) 2 ENTER
10.
2 5 MATH I I I (PRB) 2 (nPr) 3 ENTER
11.
1 6 MATH I I I (PRB) 2 (nPr) 6 ENTER