Skewed distribution

• What type of skew are there?

  Positive, negative
• What is a positive skew?

  Distribution concentrated to left
• Where is the mode in a skew?

  Highest point
• Where is the mean in a skew?

  Dragged towards the 'tail'
• Where is the median in a skew?

  Between mode and mean
• What is a negative skew?

  Distribution concentrated to right
• What type of skew is this?

  Negative

  
• What type of skew is this?

  Positive