Mean, median, range and frequency from tally charts

1. 1What's the formula for the area of a trapezium

   1. ABxh
   2. BA+b
   3. CA+b xh divided
2. 2What is median?

   1. ABiggest - Smallest
   2. BPut them in order and add the middle numbers and then divide them by 2
   3. CAdd them and divide by how many there are
3. 3What is ascending

   1. ASmallest to biggest
   2. BBiggest to smallest
4. 4What is the frequency on a tally chart

   1. AThe answer
   2. BThe amount of line you have talleyed on each row

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Test sobre Sin título, creado por Neave_megan el 21/06/2015.

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Neave_megan

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