Interaction Effect Use a 005 significance level to test for
     Interaction Effect Use a 0.05 significance level to test for an interaction between the site and treatment. What do you conclude?  Effect of Site Assume that there is no interaction between site and treatment , use a 0.05 significance level to test the claim that the poplar tree weights are affected by the site. What do you conclude?  Effect of Treatment Assume that there is no interaction between site and treatment, use a 0.05 significance level to test the claim that the poplar tree weights are affected by the treatment what do you conclude?  Effect of Site Use only the first weight from each cell and assume that is no is traction between site and treatment. Does there appear to be an effect from site?   
  
  Solution

