3.1 A police station kept records of the number of road traffic accidents in their area each day for 100 days. The figures below give the number of accidents per day. 1 4 3 5 5 2 5 4 3 2 0 3 1 2 2 3 0 5 2 1 3 3 2 6 2 1 6 1 2 2 3 2 2 2 2 5 4 4 2 3 3 14 1 73 3 0 2 5 4 3 3 4 3 4 5 3 5 2 4 4 6 5 2 4 5 5 3 2 0 3 3 4 5 2 3 3 4 4 13 5 1 1 2 2 5 6 6 4 6 5 8 2 5 3 3 5 4 REQUIRED: W Find the mean number of accidents per day. Hero.co (16) 3.2 refer to the following data set and answer the questions that follow: 1. 5. 4. 3. 7, 2. (3. 4. 1 3.2.1 state the mode. (1) 3.2.2 Calculate the mean number of children per household (3) 3.2.3 Calculate the median number of children per household. (3) 3.2.4 A researcher says: "The mode seems to be the best average to represent the data in this survey." Give ONE reason to support this statement. (2)