E 6 of 30 QuestionsCompleted 22 out of 30ResourcesSubmit AllPress esc to exit full screen1 QuestionQuestion 6 of 30>For the past several years, 55% of students at a particular college who lived on campus one year chose to live on campus again2 Questionthe next year. In light of rising tuition costs, the residential life administrators want to determine whether fewer students areplanning to remain on campus for the next school year. They plan to conduct a one-sample z-test for a proportion, testing3 QuestionHo : p = 0.55 against Ha: p < 0.55, where p is the proportion of college students who plan to live on campus again during thenext year.4 QuestionThe results of surveying a random sample of 452 students who currently on campus are as follows.5 QuestionSample sizeSample countSample proportionStandard errorStatisticProbability valueSEP-value6 Question45223752.40.023-1.130.12927 Question8 QuestionIf the significance level for their test is 0.05, what should they conclude?9 QuestionFail to reject Ho because the P-value is greater than 0.05.10 QuestionReject Ho because the P-value is greater than 0.05.Reject Ho because the P-value is less than 0.05.11 QuestionO Fail to reject Ho because the P-value is less than 0.05.12 Question13 Question14 Question15 Question16 Question

The one sample z test is conducted for a proportion of college students who plan to live on campus…

Answered: For the past several years, 55% of…

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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Is the proportion of wildfires caused by humans in the south higher than the proportion of wildfires caused by humans in the west? 356 of the 579 randomly selected wildfires looked at in the south were caused by humans while 322 of the 597 randomly selected wildfires looked at the west were caused by humans. What can be concluded at the a = 0.01 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Hn: Select an answer v Select an answer v Select an answer v (please enter a decimal) Hj: Select an answer v Select an answer v Select an answer v (Please enter a decimal) c. The test statistic ? v= (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is ? v a f. Based on this, we should Select an answer v the null hypothesis. g. Thus, the final conclusion is that ... O The results are statistically significant at a = 0.01, so there is sufficient…

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