Shrauger (1972) examined the effect of an audience on the performance of two different personality types. Data from the experiment are as follows:

	Alone	Audience
High SE	3	9
	6	4
	2	5
	2	8
	4	4
	7	6
Low SE	8	11
	8	15
	3	12
	7	16
	9	12
	7	12

1. Describe the effect of audience and the effect of self-esteem on performance.
2. Was there an interaction effect? If yes, show the result with a graph.