1. The following data set lists the high temperatures in Charlotte each day in March 2023. The data have been placed in increasing order. 46 46 48 48 52 52 52 54 55 57 57 59 59 61 63 63 64 64 64 64 66 66 68 70 70 72 73 73 75 75 81 a) (10 pts) Construct a grouped frequency histogram for this data set in the given box. Use 8 intervals starting with 45-49, 50-54, and so on.