ee randomly selected children are surveyed. The ages of the children are 2, 4, and 9. Assume that samples of 2 are randomly selected with replacement from the population of 2, 4, and 9. Listed below are the nine different ples. Complete parts (a) through (d). 2,2 2,4 2,9 4,2 4,4 4,9 9,2 9,4 9,9 or the population, find the proportion of even numbers. proportion is und to three decimal places as needed.)