now consider the same data, except the point (2,26) was mistakenly read as (2,60) x 0 2 3 5 7 8 10 y 23 60 30 33 36 40 43 a) find the correlation coefficient b) find the least squares regression line c) describe the difference between the two equations (from 7b and 8b) and the two values of the correlation coefficient (from 7a and 8a)