A researcher interested in the association between relationship satisfaction and anxiety and has set up an experiment to collect anxiety data from a sample of college students. The researcher decided to display the responses of the recorded anxiety in the below plot. 7 8 9 10 11 12 13 14 15 16 Anxiety level 004468 888 2448 0 0226 0222468 8 4 0002 Assuming a lowest level of measurement of 2, and that the researcher intends to develop a grouped frequency distribution table with 8 intervals: What would be your lower real limit for your starting point?