Given the following frequency table, find the modal class: \n\nClasses: 10-20, 20-30, 30-40, 40-50, 50-60 \nFrequencies: 5, 7, 12, 9, 6
Step 2: Therefore, the modal class of the frequency table is 30-40.
Step 1 :Step 1: Identify the class with the highest frequency. In this case, the class with the highest frequency is 30-40 with a frequency of 12.
Step 2 :Step 2: Therefore, the modal class of the frequency table is 30-40.