Statistics

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Statistics

  1. 1. Mathematics Chapter Eleven<br />Statistics<br />
  2. 2. Collection of Data<br />Secondary One<br />Histogram<br />Pie chart<br />Bar graph<br />Line graph<br />Frequency table<br />Grouped freq. table<br />Dot diagram <br />Dots above a horizontal line to represent statistics.<br />Stem and Leaf diagram<br />Value split into two parts, each of different numbered-digits.<br />
  3. 3. The Mode<br />Appears the Most number of times<br />The Mean<br />Sum of data over Number of data<br />The Median<br />The data in the Middle position of all data when arranged<br />The Common Averages<br />
  4. 4. Remember to study usage of calculator and <br />Averages for Grouped data<br />END<br />

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