Hanbit's Measures of Central Tendency

Monday, September 29, 2008
Mean:
  • Arrange data in ascending order.
  • Sum of all data, divided by how many numbers there are in the data

Median:

  • Arrange data in ascending order.
  • If there are 2 medians, add them together, then divide by 2 to get the average.
  • The middle number from the data

Mode:

  • Arrange data in ascending order.
  • The most common numbers in the data.

Range

  • Arrange data in ascending order.
  • subtract the smallest piece of data from the greatest piece of data.

Here is a video from youtube that explains mean, median, mode and range.

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