What does a coefficient of correlation of 0.70 infer? the coefficient of nondetermination is 0.30. there is almost no correlation because 0.70 is close to 1.0. the coefficient of determination is 0.49. 70% of the variation in one variable is explained by the other variable.

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis