# 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 |