A school reports that 90% of its graduates get jobs within one year. You take a random sample of 85 graduates, of whom 80 got a job within one year. Is this enough evidence to show that a significantly different percent of graduates get jobs than advertised by the school? (Use a=0.05) 1. For this study, we should use Select an answerv 2. The null and alternative hypotheses would be: Ho: ?V| Select an answerv (please enter a decimal) H1: ?vSelect an answerv (Please enter a decimal) 3. The test statistic (please show your answer to 3 decimal places.) %3! 4. The p-value = (Please show your answer to 4 decimal places.) 5. The p-value is ?v a 6. Based on this, we should Select an answerv the null hypothesis. 7. As such, the final conclusion is that ... O The sample data suggest that the population proportion is not significantly different than 90% at a = 0.05, so there is not sufficient evidence to conclude that the percent of graduates get jobs within one year is different than 90%. %3! O The sample data suggest that the populaton proportion is significantly different than 90% at a 0.05, so there is sufficient evidence to conclude that the percent of graduates get jobs within one year is different than 90% %3D

A school reports that 90% of its graduates get jobs within one year. You take a random sample of 85 graduates, of whom 80 got a job within one year. Is this enough evidence to show that a significantly different percent of graduates get jobs than advertised by the school? (Use a=0.05) 1. For this study, we should use Select an answerv 2. The null and alternative hypotheses would be: Ho: ?V| Select an answerv (please enter a decimal) H1: ?vSelect an answerv (Please enter a decimal) 3. The test statistic (please show your answer to 3 decimal places.) %3! 4. The p-value = (Please show your answer to 4 decimal places.) 5. The p-value is ?v a 6. Based on this, we should Select an answerv the null hypothesis. 7. As such, the final conclusion is that ... O The sample data suggest that the population proportion is not significantly different than 90% at a = 0.05, so there is not sufficient evidence to conclude that the percent of graduates get jobs within one year is different than 90%. %3! O The sample data suggest that the populaton proportion is significantly different than 90% at a 0.05, so there is sufficient evidence to conclude that the percent of graduates get jobs within one year is different than 90% %3D

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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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