Question Help Twenty years ago, 48% 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 215 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 a = 0.1 level of significance. Because npo (1- Po) = V10, the sample size is 5% of the population size, and the sample the requirements for testing the hypothesis (Round to one decimal place as needed.) satisfied. What are the null and alternative hypotheses? Ho: (Type integers or decimals. Do not round.) versus H,: Find the test statistic. Zo = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Determine the conclusion for this hypothesis test. Choose the correct answer below. O A. Since P-value a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. O C. Since P-value > a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. Click to select your answer(s).

MATLAB: An Introduction with Applications
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Twenty years ago, 48% 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 215 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 a = 0.1 level of significance.
Because npo (1- Po =
V 10, the sample size is
5% of the population size, and the sample
the requirements for testing the hypothesis
(Round to one decimal place as needed.)
satisfied.
What are the null and alternative hypotheses?
Ho:
(Type integers or decimals. Do not round.)
versus H,:
Find the test statistic.
Zp =(Round to two decimal places as needed.)
Find the P-value.
P-value =
(Round to three decimal places as needed.)
Determine the conclusion for this hypothesis test. Choose the correct answer below.
O A. Since P-value <a, reject the null hypothesis and conclude that there is sufficient evidence that parents feel differently today.
O B. Since P-value> a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today.
O C. Since P-value > a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today.
Click to select your answer(s).
ntary Statistics Section OL1 Spring 2021 CO) is based on Sullivan: Fundamentals of Statistics, 5e
cy Policy | Copyright © 2021 Pearson Education Inc. All Rights Reserved.
Transcribed Image Text:Question Help Twenty years ago, 48% 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 215 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 a = 0.1 level of significance. Because npo (1- Po = V 10, the sample size is 5% of the population size, and the sample the requirements for testing the hypothesis (Round to one decimal place as needed.) satisfied. What are the null and alternative hypotheses? Ho: (Type integers or decimals. Do not round.) versus H,: Find the test statistic. Zp =(Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Determine the conclusion for this hypothesis test. Choose the correct answer below. O A. Since P-value <a, reject the null hypothesis and conclude that there is sufficient evidence that parents feel differently today. O B. Since P-value> a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. O C. Since P-value > a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differently today. Click to select your answer(s). ntary Statistics Section OL1 Spring 2021 CO) is based on Sullivan: Fundamentals of Statistics, 5e cy Policy | Copyright © 2021 Pearson Education Inc. All Rights Reserved.
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