SOLUTION: Professor Easy's final examination has 13 true-false questions followed by 2 multiple-choice questions. In each of the multiple-choice questions, you must select the correct answer
Algebra ->
Probability-and-statistics
-> SOLUTION: Professor Easy's final examination has 13 true-false questions followed by 2 multiple-choice questions. In each of the multiple-choice questions, you must select the correct answer
Log On
Question 376793: Professor Easy's final examination has 13 true-false questions followed by 2 multiple-choice questions. In each of the multiple-choice questions, you must select the correct answer from a list of four. How many answer sheets are possible?
My Work:
13x2=26
2x4=8
8+26=32
32 possible answers sheets.
My answer is wrong? Please Help! I would really appreciate it. Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Professor Easy's final examination has 13 true-false questions followed by 2 multiple-choice questions. In each of the multiple-choice questions, you must select the correct answer from a list of four. How many answer sheets are possible?
My Work:
13x2=26
2x4=8
8+26=32 ********** 8+26 = 34
32 possible answers sheets.
My answer is wrong? Please Help! I would really appreciate it.
-------------
13 T-F --> 2^13 = 8192
2 w/4 possible = 4^2 = 16
16*8192 = 131072 possible sheets
