A charity claims that a proportion of 0.75 of donations go to communities where the avera 2 is less than $20,000 a year. A watchdog group checks a random sample of 60 communitie funds from the charity to determine if the proportion is different than 0.75 at a significance 3 Use Sheet 7 of the Excel file, which gives the average family incomes for the 60 communitie the z-score, and the p-value. EX: 1.234 ~ p Since the p-value is Pick + han the significance level 0.05, the null hypothesis Pick Pick + evidence exists that the proportion of donations to communities with an ave income of less than $20,000 a year is different from 0. 75