Each person in a group of students was identified by year and asked when he or she preferred taking classes: in the morning, afternoon, or evening. The results are shown in the table. Find the probability that the student preferred afternoon classes given he or she is a junior. Round to the nearest thousandth.
Morning: 19,2,6,16
Afternoon: 17,3,13,15
Evening: 8,14,9,7
Answers: 0.571, 0.464, 0.342, and 0.158

Question

Each person in a group of students was identified by year and asked when he or she preferred taking classes: in the morning, afternoon, or evening. The results are shown in the table. Find the probability that the student preferred afternoon classes given he or she is a junior. Round to the nearest thousandth.
Morning: 19,2,6,16
Afternoon: 17,3,13,15
Evening: 8,14,9,7
Answers: 0.571, 0.464, 0.342, and 0.158

dan815 · Answer

hey are u studying or is this just some online test -_-

anonymous · Answer

I'm submitting the HW problems that I'm having a hard time with. Thank you for your concern.

dan815 · Answer

did you read that explaination i gave you about the last question

anonymous · Answer

Yes.

dan815 · Answer

ok good that shud help you solve this one too and any other questions like these

dan815 · Answer

so how many total juniors are there?
and how many juniors want afternoon classes