Fit a regression model to estimate wheat production from the following. AISo reply the questions given below: Fertilizer (Kg/Acre) 100 200 400 500 Production 70 70 80 100 (Mounds/Acre i. Compute total variation, explained variation and interpret these statistics Test the significance of regression coefficients and explain their meanings in your own words. ii. ii. Estimate the yield when no fertilizer is used and estimate the yield when average fertilizer is used.
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.
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