Mark rolls 2 fair dice and adds the results from each. Work out the probability of getting a total of 5.

In trapezoid bath, ah=19.7 and et=16.1. identify be.

What is an alternate exterior angle

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%