Express the null hypothesis and the alternative hypothesis in symbolic form. Use the correct symbol (u, p, a) for the indicated parameter. A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO, p, is less than 3 in every one thousand. O Ho: p = 0.003 H: p > 0.003 O Ho: p 0.003 H: p 0.003 O Ho: p = 0.003 H1: p < 0.003