Suppose that there are 5 children in a gymnastics class. One day, they count the number of steps each person takes while walking on their hands before they lose balance and come down. The results are ________.Ashley - 20 steps, Brittany - 22 steps, Carol - 22 steps, Darta - 26 steps, and Erica - 24 steps. The mean number of steps these children took while walking on their hands is 20 steps. Identify the population and the parameter.