regression line intercept

General form of the regression line used in statistics is ____ and the y ′-intercept and the slope respectively are => y ′ = a + bx , a , b or y ′ = ax 2 + b , b , a or y ′ = a + bx 2 , a , b or y ′ = ax + b , b , a..

AB be a line making intercepts OA = a on x-axis and OB = b on y-axi..

Let AB be a line making intercepts OA = a on x-axis and OB = b on y-axis. The coordinates of A = (a, 0) and the coordinates of B = (0,b). Let P(x,y) be any point on AB. Since APB are collinear, Slope of AP = Slope of AB Dividing by ab throughout, we ..

If a transversal makes equal intercepts on three or more parallel lines, then any other line cutting them will also make equal intercepts..

If a transversal makes equal intercepts on three or more parallel lines, then any other line cutting them will also make equal intercepts. AP || BQ || CR. The intercepts AB and BC are equal. PQ, QR are the intercepts on any other line..

Equation of a line in Slope-Intercept form - Let LM be the given line with inclination q and intersecting the y-axis at C, so that OC = c. Let tan q = m. Let P (x, y) be any point on the line LM. Draw PQ perpendicular to x-axis and CH perpendicular to PQ. Fro..

Let LM be the given line with inclination q and intersecting the y-axis at C, so that OC = c. Let tan q = m. Let P (x, y) be any point on the line LM. Draw PQ perpendicular to x-axis and CH perpendicular to PQ. From the right-angled triangle PCN, we have ..

Write the equation of the line in slope intercept form. => y = 1 2 x - 1 or y = - 1 2 x - 1 or y = 1 2 x + 1 or None of the above..

Choose the equation of the line in slope-intercept form for the graph shown. => y = 2 x + 1 or y = 2 3 x + 1 or y = 1 3 x + 1 or y = - 1 2 x + 1..

Choose the equation of the line in slope-intercept form for the graph shown. => y = - 3 x + 3 or y = - 3 x - 3 or y = 3 x - 3 or y = 3 x + 3..