1. A toy company hypothesized that 35% of girls in age group 9-13 will like new GI Joe. To test this, they hire a statistician. The Statistician knows from previous research that 35% of girls testing a new military action figure like them. She assembles a sample of 47 girls, gives them the action figure to play with and finds out that 28 like it. Test the hypothesis at the .01 level.

**Subject Mathematics Advanced Statistics**