A charity needs to report its typical donations received. The following is a list of the donations from one week. A histogram is provided to display the data. 5, 5, 6, 8, 10, 15, 18, 20, 20, 20, 20, 20, 20 Donations to Charity Frequency - N 1 -5 6 - 10 11 - 15 16 - 20 Donations in Dollars Which measure of variability should the charity use to accurately represent the data? Explain your answer. The range of 13 is the most accurate to use, since the data is skewed. O The IQR of 13 is the most accurate to use, since the data is skewed. The range of 20 is the most accurate to use to show that they have plenty of money. O The IQR of 20 is the most accurate to use to show that they need more money