YOU CAN FLAG ME ALL YOU WANT IM JUST GIVING AWAY POINTS SO I CAN START THIS OVER

What is the quadric regression equation that fits these data

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.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog