6. Twenty years ago, 46% 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 236 of 850 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) (1) 10, the sample size is (2) %3D 5% of the population size, and the sample (3) satisfied. the requirements for testing the hypothesis (4) (Round to one decimal place as needed.) What are the null and alternative hypotheses? Ho: (5). versus H1: (7) (8) (Type integers or decimals. Do not round.) 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 sufficient evidence that parents feel dif O B. Since P-value < a, reject the null hypothesis and conclude that there is sufficient evidence that parents feel differently C. Since P-value > a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents fee O D. Since P-value > a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differe (1) O (4) O are not (2) O greater than O less than (3) O cannot be reasonably assumed to be random, is given to be random, are is given to not be random, O can be reasonably assumed to be random, (5) (6) (7) (8) 0000 00 0000 O000 000
6. Twenty years ago, 46% 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 236 of 850 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) (1) 10, the sample size is (2) %3D 5% of the population size, and the sample (3) satisfied. the requirements for testing the hypothesis (4) (Round to one decimal place as needed.) What are the null and alternative hypotheses? Ho: (5). versus H1: (7) (8) (Type integers or decimals. Do not round.) 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 sufficient evidence that parents feel dif O B. Since P-value < a, reject the null hypothesis and conclude that there is sufficient evidence that parents feel differently C. Since P-value > a, do not reject the null hypothesis and conclude that there is not sufficient evidence that parents fee O D. Since P-value > a, reject the null hypothesis and conclude that there is not sufficient evidence that parents feel differe (1) O (4) O are not (2) O greater than O less than (3) O cannot be reasonably assumed to be random, is given to be random, are is given to not be random, O can be reasonably assumed to be random, (5) (6) (7) (8) 0000 00 0000 O000 000
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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