Mathematics, 06.08.2019 19:10, shanaz8199

Twenty years ago, 5151% 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 304304 of 900900 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 alpha equals 0.01α=0.01 level of significance

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Twenty years ago, 5151% of parents of children in high school felt it was a serious problem that hig...