HOME
Number Algebra and Graphs Geometry Mensuration Coordinate Geometry Trigonometry Vectors, Matrices and Transformations Probability Statistics Mean, Mode, Median and Range How to find Mean, Mode, Median and Range Mean for Grouped data Collecting and Displaying data Pictograms Tally Charts and Frequency Tables Pie Charts Scatter Diagrams and Correlation Histograms Cumulative Frequency Introducing Cumulative Frequency Quartiles and the InterQuartile Range 
What are Frequency and Tally tables and how to calculate the Mean
Study the next two example maths questions in which you will learn what frequency tables and tally tables are and how we can use them to answer questions about a set of data. The second video will explain to you how to use and interpret a grouped frequency table and how to calculate an estimate of the mean by taking the midvalue of each group. Good luck!
Popular Videos
