Trình bày nội dung của phương pháp bình phương bé nhất. Phân biệt phương pháp bình phương bé nhất và phương pháp xây dựng đa thức nội suy

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Which of the following circles have their centers in the third quadrant? check all that apply.

Find the distance between c and d on the number line c=3 and d=11