Twenty years ago, 54% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 314 of 850 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a = 0.05 level of significance. (Round to one decimal place as needed.) What are the null and alternative hypotheses? Ho: versus H1 : (Type integers or decimals. Do not round.) Clear all Check