Anumber cube is rolled many times with the results shown in the table below. what is the experimental probability of rolling an even number? number rolled 1 2 3 4 5 6 number of rolls 13 12 12 14 11 18 44% 45% 50% 55%

When only separate discreet points are graphed it is called?

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%

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.