In chemistry class, Bob recorded the volume of a liquid as 19.5 ml. The actual volume was 18.8 mL. Use the formula to find percent error of Bob's measurement to the nearest tenth of a percent.
|Experimental Value - Actual Valuel
Percent Error =
X 100
Actual Value
The percent error of Bob's measurement is
96.

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

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%

How do i do this? i don’t understand