What is 7/9 divided by 1/3?
0 2
0 2 1/9
0 2 1/3
0 3

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%

What is always true when two whole numbers are subtracted?

Describe how making an ‘and’ compound sentence effects your solution set