# Middle and secondary

### Data Handling

##### Chapter 1: Data Handling
 LO 1: Presenting Data as Frequency Distribution LO 2: Making Pictograph of Data LO 3: Making Bar Graph of Data LO 4: Collecting and Organising Data LO 5: Measuring Central Values of Data LO 6: Drawing Graphs of Data LO 7: Looking for Probability in Data LO 8: Harnessing Frequency and Tally Marks LO 9: Correctly Draw Pictograph LO 10: Correctly Draw Bar Graphs LO 11: Correctly Draw Histogram Contents LO 12: Correctly Draw Pie Charts LO 13: Defining Characteristics of Probability in Real Life Situations

##### Chapter 2: Statistics
 LO 1: Making frequency distribution tables LO 2: Making cumulative frequency distribution tables LO 3: Drawing bar graphs and histogram LO 4: Defining and calculating arithmetic mean LO 5: Defining and calculating median LO 6: Defining and calculating mode LO 7: Calculating arithmetic mean of a discrete frequency distribution LO 8: Calculating arithmetic mean of a continuous frequency distribution LO 9: Calculating median of discrete frequency distribution LO 10: Calculating median of grouped or continuous frequency distribution LO 11: Defining and calculating mode LO 12: Drawing cumulative frequency polygon curve

##### Chapter 3: v
 LO 1: Quartiles