Find the average of the following numbers:
2,4,6 and 8.

Pls help asap

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%

Just tell me how to set up the equation.

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955