Test. Exam I Time Remaining: 00:59:40 Submit Test This Question: 1 pt 22 of 30 (2 complete) This Test: 30 pts possible A country's fertility rate can have a major long-term impact on its economic health. Low fertility rates eventually cause the average age of the population to skew higher, making it more difficult to fund programs such as social security. The following data represent a sample showing the numbers of children from 10 families. Complete parts a through c. 2 6 1 1 3 2 2 5 0 2 2 a. Calculate the range. (Round to two decimal places as needed ) b. Calculate the variance (Round to two decimal places as needed.) c. Calculate the standard deviation. (Round to two decimal places as needed.) Enter your answer In each of the answer boxes. 2:52 PM S 90.F ~ ( 7/7/2021 E Type here to search O H # 35