Given the line y = 2.2x + 3, find the sum of the squared errors (also known as the error sum of squares or the error), e, for the three points (1, 3), (2, 4) and (4, 8). (give an exact answer. exact answer means give your answer as a fraction or a terminating decimal, do not round.)

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

What is the measure of sty in oo below? 130 310 230 50