In this article, we will be going through the meaning of mean, mean definition and formula for grouped and ungrouped data, properties of mean, solved examples and practice questions. Mean ...

Grouped frequency tables are a way of showing data in groups ... Assume each length is in the middle of its group. For example, assume the 4 fish between 0 and 10 cm are 5 cm.

Calculating the Mode depends on the data given. Based on whether the given dataset is grouped or ungrouped, the mode formula differs. Explanation: If you have an ungrouped data set in hand ...