Twenty years ago, 53% 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 284 of 800...

Extracted text: Twenty years ago, 53% 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 284 of 800 parents of children in high school felt it was 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). serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they Because npo (1- Po) = 199.3 > 10, the sample size is less than 5% of the population size, and the sample can be reasonably assumed to be random, the requirements for testing the hypothesis are satisfied. (Round to one decimal place as needed.) What are the null and alternative hypotheses? Họ: p 0.53 versus H: p 0.53 (Type integers or decimals. Do not round.) Determine the test statistic, Zo. Zo =(Round to two decimal places as needed.) Enter your answer in the answer box and then click Check Answer.