Find the mode of the following data that contains points scored by 20 students in Tennis. 1, 2, 5, 4, 6, 3, 1, 6, 3, 2, 2, 4, 1, 5, 3, 4, 2, 4, 2, 6
Following are the marks scored by students in an English test worth 45 marks.
31, 26, 23, 26, 33, 34, 32, 33, 33, 37, 33, 54, 30, 45, 25
The mode of the data is _______ .