Select both a null and alternative hypothesis that represent the research question described above. Be careful of notation.
1) HA: p=0.3
2) HA: p≥0.3
3) HA: p>0.3
4) H0: p=0.3
5) HA: p≠ 0.3
6) H0: p≤0.3
7) HA: p≤0.3
8) H0: p>0.3