Join the IDNLearn.com community and start getting the answers you need today. Join our Q&A platform to get accurate and thorough answers to all your pressing questions.

In how many ways can you answer a 13-question true-false test if you answer each question with either a "true" or a "false"?

Sagot :

Answer:

[tex]\frac{1}{1892}[/tex]

Step-by-step explanation:

There are two possibilities for each of 13 questions, true or false.  As a result, you have a [tex]\frac{1}{2}[/tex] chance of choosing either of the choices.  To find this, you would multiply the probability to the power of the number of cases, meaning [tex](\frac{1}{2^(13)})=\frac{1}{1892}[/tex].