Twenty years ago, 56% of parents of children in high school felt it was a serious...

Twenty years ago, 56% 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 295 of 750 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 α=0.01 level of significance.

What are the null and alternative hypotheses?

H0: _______versus H1: _______

(Type integers or decimals. Do not round.)

Expert Solution

H0: p = 0.56

H1: p ≠ 0.56

orchestra answered 1 year ago

Twenty years ago, 56% of parents of children in high school felt it was a serious...

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Twenty years ago, 56% of parents of children in high school felt it was a serious...

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Twenty years ago, 56% of parents of children in high school felt it was a serious...

Twenty years ago, 46% of parents of children in high school felt it was a serious...

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Twenty years​ ago, 56​% of parents of children in high school felt it was a serious...

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Twenty years ago, 56% of parents of children in high school felt it was a serious...