30. The table below displays the average number of times a child was recorded as misbehaving. The two variables used to predict the number of misbehaviors was 1 - whether the child had been diagnosed with ADHD (Attention Deficit/Hyperactivity Disorder) or not and 2 - whether the environment was very distracting or not.

No ADHD Diagnosis ADHD Diagnosis

Not Distracting Environment M = 5 M = 5

Very Distracting Environment M = 5 M = 15

a) Do there appear to be any main effects here and if so which ones?

b) Does there appear to be an interaction here? If so, describe its nature.