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10% of all Americans suffer from sleep apnea. A researcher suspects that a different percentage of those who live in the inner city have
10% of all Americans suffer from sleep apnea. A researcher suspects that a different percentage of those who live in the inner city have sleep apnea. Of the 372 people from the inner city surveyed, 52 of them suffered from sleep apnea. What can be concluded at the level of significance of a = 0.10? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? Select an answer H: ? Select an answer c. The test statistic ?= d. The p-value= e. The p-value is? a (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that... The data suggest the population proportion is not significantly different from 10% at a =0.10, so there is not sufficient evidence to conclude that the population proportion of inner city residents who have sleep apnea is different from 10%. The data suggest the population proportion is not significantly different from 10% at a =0.10, so there is sufficient evidence to conclude that the population proportion of inner city residents who have sleep apnea is equal to 10%. O The data suggest the populaton proportion is significantly different from 10% at a = 0.10, so there is sufficient evidence to conclude that the population proportion of inner city residents who have sleep apnea is different from 10% h. Interpret the p-value in the context of the study. O If the population proportion of inner city residents who have sleep apnea is 10% and if another 372 inner city residents are surveyed then there would be a 1.06% chance that either more than 14% of the 372 inner city residents have sleep apnea or fewer than 6% of the 372 inner city residents have sleep apnea. O There is a 1.06% chance that the percent of all inner city residents who have sleep apnea differs from 10%. O If the sample proportion of inner city residents who have sleep apnea is 14% and if another 372 inner city residents are surveyed then there would be a 1.06% chance that we would conclude either fewer than 10% of all inner city residents have sleep apnea or more than 10% of all inner city residents have sleep apnea. O There is a 1.06% chance of a Type I error. i. Interpret the level of significance in the context of the study. O If the population proportion of inner city residents who have sleep apnea is 10% and if another 372 inner city residents are surveyed then there would be a 10% chance that we would end up falsely concluding that the proportion of all inner city residents who have sleep apnea is different from 10%. O There is a 10% chance that the proportion of all inner city residents who have sleep apnea is different from 10%. O If the population proportion of inner city residents who have sleep apnea is different from 10% and if another 372 inner city residents are surveyed then there would be a 10% chance that we would end up falsely concluding that the proportion of all inner city residents who have sleep apnea is equal to 10%. O There is a 10% chance that aliens have secretly taken over the earth and have cleverly disguised themselves as the presidents of each of the countries on earth. Hint: Help Helpful Videos: Calculations [+] Setup [+] Interpretations [+] Question Help: Message instructor Submit Question
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