Statistical skills

Statistical skills
- Comparing data sets using statistics
  Data sets can be compared using averages, box plots, the interquartile range and standard deviation.
- Forming a linear model from a given set of data
  A scatter graph and a line of best fit are used to make predictions of results.
Video playlist
- How likely is it you'll share a birthday with someone? Video
  Why you only need 35 people for it to be very likely that two will share a birthday.
- Standard deviation. Video
  Standard deviation can give you a clearer picture of a sample than averages alone.
- Mean, median and mode. Video
  Mean, median and mode are different types of average that can produce very different results.

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