12% of all Americans suffer from sleep apnea. A researcher suspects that a lower percentage ofthose who live in the inner city have sleep apnea. Of the 335 people from the inner city surveyed, 34of them suffered from sleep apnea. What can be concluded at the level of significance of a = 0.01?a. For this study, we should use z-test for a population proportion ♥b. The null and alternative hypotheses would be:Ho: ? Select an answer|(please enter a decimal)Hạ ?v Select an answer ♥(Please enter a decimal)c. The test statistic ?v =(please show your answer to 4 decimal places.)d. The p-value =(Please show your answer to 4 decimal places.)e. The p-value isf. Based on this, we should fail to rejectthe null hypothesis.g. Thus, the final conclusion is that.O The data suggest the populaton proportion is significantly smaller than 12% at a= 0.01,so there is sufficient evidence to conclude that the population proportion of inner cityresidents who have sleep apnea is smaller than 12%The data suggest the population proportion is not significantly smaller than 12% at a =0.01, so there is not sufficient evidence to conclude that the population proportion ofinner city residents who have sleep apnea is smaller than 12%.O The data suggest the population proportion is not significantly smaller than 12% at a =0.01, so there is sufficient evidence to conclude that the population proportion of innercity residents who have sleep apnea is equal to 12%.h. Interpret the p-value in the context of the study.Olf the sample proportion of inner city residents who have sleep apnea is 10% and ifanother 335 inner city residents are surveyed then there would be a 14.86% chance ofconcluding that fewer than 12% of inner city residents have sleep apnea.O There is a 12% chance of a Type l errorO There is a 14.86% chance that fewer than 12% of all inner city residents have sleep

I have solved b, c, d , other parts are already solved and correct.

12% of all Americans suffer from sleep apnea. A researcher suspects that a lower percentage of those who live in the inner city have sleep apnea. Of the 335 people from the inner city surveyed, 34 of them suffered from sleep apnea. What can be concluded at the level of significance of a = 0.01? a. For this study, we should use z-test for a population proportion v b. The null and alternative hypotheses would be: Ho: [?v Select an answer ♥ (please enter a decimal) |(Please enter a decimal) H3: ?v Select an answer c. The test statistic ?v = (please show your answer to 4 decimal places.) d. The p-value = |(Please show your answer to 4 decimal places.) e. The p-value is > f Based on this vwe should fail to reiect Vy the null hypothesis

12% of all Americans suffer from sleep apnea. A researcher suspects that a lower percentage of those who live in the inner city have sleep apnea. Of the 335 people from the inner city surveyed, 34 of them suffered from sleep apnea. What can be concluded at the level of significance of a = 0.01? a. For this study, we should use z-test for a population proportion v b. The null and alternative hypotheses would be: Ho: [?v Select an answer ♥ (please enter a decimal) |(Please enter a decimal) H3: ?v Select an answer c. The test statistic ?v = (please show your answer to 4 decimal places.) d. The p-value = |(Please show your answer to 4 decimal places.) e. The p-value is > f Based on this vwe should fail to reiect Vy the null hypothesis

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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