In a 3 X 3 factorial design, for a mixed design, how many participants will you need to have 30 participants per condition

What is the y intercept of f(x)=(1/2)^x?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

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.