2. You are interested in finding out the linear regression fit of 2 sets of variables. You already have the means and standard deviations of both and you have the correlation coefficient. Set up the formulas and find what is necessary for the linear regression equation. Remember: a is rounded to tenth place and b is rounded to ten-thousandth place. The predictor: x = 6.2, s, = 3.03315. The predicted: y 2.04, s, = 0.461519. r 0.957241 Regression equation
Angles in Circles
Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.
Arcs in Circles
A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.
See attachment
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
