The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is 27.3 years, with a standard deviation of 3.4 years. The winner in one recent year was 22 years old. (a) Transform the age to a z-score.
(b) Interpret the results.
(c) Determine whether the age is unusual.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

What is the range for 31,39,29,34,37,24,36,33,34,28