how many different answer combinations are there if you have a 10 question true or false test and you have to answer all the questions?
2006-12-04 10:55:22 · 4 answers · asked by Pal G 2 in Education & Reference ➔ Homework Help
Since there are 2 answers for each of the problems (true and false), the number of potential answer sets is:
2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 = 2 ^ 10 = 1024
2006-12-04 10:58:20 · answer #1 · answered by TankAnswer 4 · 2⤊ 0⤋
1024
2006-12-04 19:04:48 · answer #2 · answered by horsediva821 2 · 0⤊ 0⤋
Based on what you wrote, I think the previous answer is correct. You shouldn't use the word "combination" though...it is misleading as it has a precise meaning in combinatorics, not applicable to your problem.
2006-12-04 19:02:44 · answer #3 · answered by NietzcheanCowboy 3 · 0⤊ 0⤋
Agreed, the first answer is correct. 2^10
2006-12-04 19:04:09 · answer #4 · answered by Anonymous · 0⤊ 0⤋