You read an article, which states that 80% of adults in your city have a high school diploma. You do not believe this statement and decide to test it. a) Write the null and alternative hypotheses. Ho: p = 0.8 Hp [Select] 0.8 b) Suppose that after you finished your study, you committed a type I error. Explain what that means in this context: This means you [Select] the null hypothesis but the null hypothesis is [Select] context, this means that you concluded that [Select] when in fact it is [Select] . In that