County: PROVIDENCE ; 2 Floors; Lot size: 28,314 Sq. Ft. Partial Basement; Heating; View More
The Least Common Multiple (LCM) of some numbers is the smallest number that the numbers are factors of. Like the LCM of 3 and 4 is 12, because 12 is the smallest number that 3 and 4 are both factors for. Type some numbers into the box to the right, and this page will find the LCM of those numbers. Type the integers here.
Finding the slope of a regression line. The formula for the slope, m, of the best-fitting line is. where r is the correlation between X and Y, and s x and s y are the standard deviations of the x-values and the y-values, respectively. You simply divide s y by s x and multiply the result by r.