14% of all Americans suffer from sleep apnea. A researdher suspects that a different percentage of who live in the inner city have sleep apnea. Of the 345 people from the inner city surveyed, 45 of t suffered from sleep apnea. What can be ooncluded at the level of significance of a -0.05? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? vSelect an answer v (please enter a decimal) H: [? vSelect an answer v (Please enter a decimal) c. The test statistic ? (please show your answer to 3 decimal places.) %3D d. The p-value (Please show your answer to 4 decimal places.) e. The p-value is thorir

MATLAB: An Introduction with Applications
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14% 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 345 people from the inner city surveyed, 45 of them
suffered from sleep apnea. What can be condluded at the level of significance of a = 0.05?
a. For this study, we should use Select an answer
b. The null and alternative hypotheses would be:
Ho: ? v Select an answer v
(please enter a decimal)
H: ? v Select an answer v
(Please enter a decimal)
ces
c. The test statistic ? v
(please show your answer to 3 decimal places.)
tions
d. The p-value =
(Please show your answer to 4 decimal places.)
rive
e. The p-value is 2 va
f. Based on this, we should Select an answer v
g. Thus, the final conclusion is that...
null hypothesis.
O The data suggest the population proportion is not significantly different from 14% at a =
0.05, so there is not sufficient evidence to condude that the population proportion of inner
city residents who have sleep apnea is different from 14%.
Course
ns
O The data suggest the population proportion is not significantly different from 14% at a =
0.05, so there is sufficient evidence to conclude that the population proportion of inner city
residents who have sleep apnea is equal to 14%.
O The data suggest the populaton proportion is significantly different from 14% at a = 0.05, so
there is sufficient evidence to conclude that the population proportion of inner city residents
who have sleep apnea is different from 14%
h. Interpret the p-value in the context of the study.
O There is a 60.86% chance of a Type I error.
O If the sample proportion of inner city residents who have sleep apnea is 13% and if another
345 inner city residents are surveyed then there would be a 60.86% chance that we would
conclude either fewer than 14% of all inner city residents have sleep apnea or more than 14%
of all inner city residents have sleep apnea.
Oif the population proportion of inner city residents who have sleep apnea is 14% and if
another 345 inner city residents are surveyed then there would be a 60.86% chance that either
fewer than 13% of the 345 inner city residents surveyed have sleep apnea or more than 15% of
the 345 inner city residents have sleep apnea.
O There is a 60 86% chance that the nercent of all inner city residents bave sleen annea differs
here to search
Transcribed Image Text:14% 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 345 people from the inner city surveyed, 45 of them suffered from sleep apnea. What can be condluded at the level of significance of a = 0.05? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ? v Select an answer v (please enter a decimal) H: ? v Select an answer v (Please enter a decimal) ces c. The test statistic ? v (please show your answer to 3 decimal places.) tions d. The p-value = (Please show your answer to 4 decimal places.) rive e. The p-value is 2 va f. Based on this, we should Select an answer v g. Thus, the final conclusion is that... null hypothesis. O The data suggest the population proportion is not significantly different from 14% at a = 0.05, so there is not sufficient evidence to condude that the population proportion of inner city residents who have sleep apnea is different from 14%. Course ns O The data suggest the population proportion is not significantly different from 14% at a = 0.05, so there is sufficient evidence to conclude that the population proportion of inner city residents who have sleep apnea is equal to 14%. O The data suggest the populaton proportion is significantly different from 14% at a = 0.05, so there is sufficient evidence to conclude that the population proportion of inner city residents who have sleep apnea is different from 14% h. Interpret the p-value in the context of the study. O There is a 60.86% chance of a Type I error. O If the sample proportion of inner city residents who have sleep apnea is 13% and if another 345 inner city residents are surveyed then there would be a 60.86% chance that we would conclude either fewer than 14% of all inner city residents have sleep apnea or more than 14% of all inner city residents have sleep apnea. Oif the population proportion of inner city residents who have sleep apnea is 14% and if another 345 inner city residents are surveyed then there would be a 60.86% chance that either fewer than 13% of the 345 inner city residents surveyed have sleep apnea or more than 15% of the 345 inner city residents have sleep apnea. O There is a 60 86% chance that the nercent of all inner city residents bave sleen annea differs here to search
345 inner city residents are
yed then
conclude either fewer than 14% of all inner city residents have sleep apnea or more than 14%
of all inner city residents have sleep apnea.
Oif the population proportion of inner city residents who have sleep apnea is 14% and if
another 345 inner city residents are surveyed then there would be a 60.86% chance that either
fewer than 13% of the 345 inner city residents surveyed have sleep apnea or more than 15% of
the 345 inner city residents have sleep apnea.
O There is a 60.86% chance that the percent of all inner city residents have sleep apnea differs
from 14%.
i. Interpret the level of significance in the context of the study.
There is a 5% dhance that the proportion of all inner city residents who have sleep apnea is
different from 14%.
O There is a 5% chance that aliens have secretly taken over the earth and have cleverty
disguised themselves as the presidents of each of the countries on earth.
O If the population proportion of inner city residents who have sleep apnea is 14% and if
another 345 inner city residents are surveyed then there would be a 5% chance that we would
end up falsely concluding that the proportion of all inner city residents who have sleep apnea
is different from 14%.
O if the population proportion of inner city residents who have sleep apnea is different from
14% and if another 345 inner city residents are surveyed then there would be a 5% chance that
we would end up falsely concluding that the proportion of all inner city residents who have
sleep apnea is equal to 14%.
Submit Question
earch
近
Transcribed Image Text:345 inner city residents are yed then conclude either fewer than 14% of all inner city residents have sleep apnea or more than 14% of all inner city residents have sleep apnea. Oif the population proportion of inner city residents who have sleep apnea is 14% and if another 345 inner city residents are surveyed then there would be a 60.86% chance that either fewer than 13% of the 345 inner city residents surveyed have sleep apnea or more than 15% of the 345 inner city residents have sleep apnea. O There is a 60.86% chance that the percent of all inner city residents have sleep apnea differs from 14%. i. Interpret the level of significance in the context of the study. There is a 5% dhance that the proportion of all inner city residents who have sleep apnea is different from 14%. O There is a 5% chance that aliens have secretly taken over the earth and have cleverty disguised themselves as the presidents of each of the countries on earth. O If the population proportion of inner city residents who have sleep apnea is 14% and if another 345 inner city residents are surveyed then there would be a 5% chance that we would end up falsely concluding that the proportion of all inner city residents who have sleep apnea is different from 14%. O if the population proportion of inner city residents who have sleep apnea is different from 14% and if another 345 inner city residents are surveyed then there would be a 5% chance that we would end up falsely concluding that the proportion of all inner city residents who have sleep apnea is equal to 14%. Submit Question earch 近
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