In a class of students the following data table summarizes how many students passed a test and complete the homework due on the day of the test. what is the probability that a student completed the homework given that passed the test? passed failed

completed 16 2
did not 4 5

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.