Answer:
1.[tex]H_{0}[/tex]:at most 25% of the town residents participate in the school board election
[tex]H_{a}[/tex]:more than 25% of the town residents participate in the school board election
2.[tex]p_{0}[/tex] = 0.25
Step-by-step explanation:
[tex]p_{0}[/tex] is choosen as the highest possible proportion probability according to the null hypothesis, which is 25%