Wednesday 22 February 2017

Statistics



Walt : display data on histogram, tally chart
Walt : interpret information from histograms and tally marks eg. medium, mode, range, mean

I was able to use the scores to make my histogram.

  • The range for first names scores was 4 to 20.
  • The range for last name scores it was 2 to 21.
  • The range for full name score 9-31.
  • The first name scores had smallest range. 
  • The last name scores had the biggest range.

The mode is the most common number that appears the most times.
The mean is the number you get when you add a set of numbers or data and divide it by the number of numbers. The medium is a number that you get from a set of numbers and you have to find the number in the middle and then that is your medium number.
I really enjoyed doing this and I would like to do this again but with a different set of numbers.

Watch this video to help you with Mean,Medium and Mode!
Mean, Medium and Mode Toads Video

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