Finding Mode of Grouped Data

The video tutorial explains measures of central tendency, focusing on mode. It covers how to find mode in both ungrouped and grouped data, using examples and a formula for grouped data. Special cases like missing classes and unequal class sizes are also discussed.

What is the significance of the modal class in grouped data?

Describe the formula used to calculate the mode from the modal class.

What should be assumed if there is no class on the left or right of the modal class when calculating the mode?