Someone pls help with this question, its a math question. "AGN - FLS; find x" Ill give brainliest, if its a full explanation answer.

Do u just plot the numbers on the graph like (1,

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.