If you need help the first one is go put your number + bye the 500 and that is answer for 1a do the second one I hope that helps
Answer:
Step-by-step explanation:
1.41
Answer:
neighbor
Step-by-step explanation:
Answer:
ans= 12-x=r1 coin...
Step-by-step explanation:
hope u can do..
Answer:
a) 83%
b) 0.892
Step-by-step explanation:
percentage that attends class on friday = 74%
percentage that pass because they attend class on friday = 88%
percentage that pass but did not go to school on friday = 20%
a) percentage of students expected to pass the course
= (74% x 88%) +(88% x 20%)
= 0.6512 + 0.176
= 0.8272
= 83%
b) If a person passes the course, what is the probability that he/she attended classes on Fridays
= 74% divided by 83%
= 0.892
