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Twenty years ago, 51% of parents of children in high school felt it was a serious problem that high school students were not being taught

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Twenty years ago, 51% 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 268 of 800 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 = 0.1 level of significance. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2), Because npo (1 -Po) = 10, the sample size is 5% of the population size, and the sample the requirements for testing the hypothesis satisfied. (Round to one decimal place as needed.) What are the null and alternative hypotheses? Hy: V V versus H, : V V (Type integers or decimals. Do not round.) Determine the test statistic, zo- zo = (Round to two decimal places as needed.) Determine the critical value(s). Select the correct choice below and fill in the answer box to complete your choice. (Round to two decimal places as needed.) OA $za/2- OB. Za Choose the correct conclusion below. O A. Do not reject the null hypothesis. There is sufficient evidence to conclude that the number of parents who feel that students are not being taught enough math and science is significantly different from 20 years ago. O B. Reject the null hypothesis. There is insufficient evidence to conclude that the number of parents who feel that students are not being taught enough math and science is significantly different from 20 years ago. O C. Do not reject the null hypothesis. There is insufficient evidence to conclude that the number of parents who feel that students are not being taught enough math and science is significantly different from 20 years ago. O D. Reject the null hypothesis. There is sufficient evidence to conclude that the number of parents who feel that students are not being taught enough.math and science is significantly different from 20 years ago. Statcrunch Calculator Time Remaining: 01:10:48 Next MacBook Air

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