Significance Tests for Proportions Name: Period: Defined the term and represent the term symbolically if applicable. Term Symbol Definition Formula Measures how far a sample statistic Test diverges from what we would Statistics for expect if the Ho Was true in * = P - po Proportions standardized . PO - (1 - 10 ) 1. Ms. Hogan and Ms. Brantley believe that less than 30% of students at Olympia High School completed their math homework last week. They enlist the help of all the math teachers and select a random sample of 50 students and determine that 28% of those selected did their math homework last week. (a) Calculate the test statistic. Show your work. Test Statistic: 50 (b) Determine the p-value for your test statistic. Shade and label the graph appropriately. p-value= State WithFogame 2013