Ascientist claims that a smaller proportion of members of the national academy of sciences are women when compared to the proportion of women nationwide. let p1 represent the proportion of women in the national academy of sciences and p2 represent the proportion of women nationwide. which is the correct alternative hypotheses that corresponds to this claim? ha: p1 - p2 < 0 ha: p1 - p2 > 0 ha: p1 - p2 ≠ 0