each question of a 5 multiple exam has 4 possible answers. suppose a student picks an answer at ramdon for each question.find the prob the student slects the correct answer on only the 2nd and 3rd questions

Question

dumbcow · Answer

= 3/4 * 1/4 *1/4 * 3/4*3/4
=(1/4)^2 *(3/4)^3
=(1/16)*(27/64)
=27/1024

anonymous · Answer

so 1024?

dumbcow · Answer

no probabilities are between 0 and 1
p = 27/1024

anonymous · Answer

that would be the answer of u have to deveide

dumbcow · Answer

if you divide it its .026367188

anonymous · Answer

would u have to devide?

dumbcow · Answer

the answer in fraction form is 27/1024
the answer in decimal form is 0.026367188

anonymous · Answer

which one would i use because it says problility

dumbcow · Answer

it doesn't matter since it's the same answer but typically for probability questions they want the answer in the fraction form

anonymous · Answer

HELP ME I JUST POSTED A NEW ONE