The mean height of the girl's basketball team to the nearest whole number is 69.
Mean is the average of a set of numbers. It is determined by adding the numbers together and dividing it by the total number
Mean = sum of the heights / total basketball players
(70 + 68 + 72 + 66 + 68 + 69 + 66 + 71 + 74 + 66) / 10
690 / 10 = 69
To learn more about mean, please check: https://brainly.com/question/25842202