HELP!!
1. Calculate the range and IQR for the following data set: 1, 3, 4, 4, 6, 9, 10, 12, 15, 18, 20, 25, 35
2. Write a data set of 11 numbers with an IQR of 12.
3. Write a data set of 11 numbers with an IQR of 12 that has a different range than the data set above.