A bag contains 5 red balls 3 green beads and 2 blue beads if three beads are picked from the bag at radnom without replacement what is the probability that the beads that are picked are all different colors?

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 number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?