hypothesis' -

• what is a correlation?


  there is a relationship between two or more variables.
• what is a two - tailed hypothesis?

  the prediction states that the trend / outcome could go in more than one direction.
• what is a one tailed hypothesis?


  means that they predict the direction of the outcome / trend you expect to see.
• what is a one tailed hypothesis?


  means that they predict the direction of the outcome / trend you expect to see.means that they predict the direction of the outcome / trend you expect to see.
• what is a null hypothesis?


  predicts that there will be no difference / relationship (correlation) with what you are looking at.
• what is an alternate hypothesis?


  predicts that there will be a difference / relationship (correlation) with what you are looking at.