According to the Centers of Disease Control, about 21% of American young people between the ages of 12 and 19 are obese. A student claims that the students his local schools are in better shape than the national average, so their proportion of obese students is less than 21%. Which are the appropriate null and alternative hypotheses for this study? Ho: p = 21%, H,: p 21% Họ: p = 0, Hq: p = 0 Họ: p = 21%, Hq: p > 21% Ho: p = 21%, H1: p < 21% く • Suppose tnat the result of the statistical is to fail to reject Ho. Which is the proper conclusion? O There is not sufficient evidence to conclude that the students at his local schools have a smaller true proportion of obese students. O There is sufficient evidence to conclude that the students his local schools have a smaller true proportion of obese students. O There is not sufficient evidence to conclude that the students at his local schools have a smaller sample proportion of obese students. O There is sufficient evidence to conclude that the students his local schools have a smaller sample proportion of obese students.

MATLAB: An Introduction with Applications
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According to the Centers of Disease Control, about 21% of American young people between the ages of 12
and 19 are obese.
A student claims that the students his local schools are in better shape than the national average, so their
proportion of obese students is less than 21%.
Which are the appropriate null and alternative hypotheses for this study?
Họ: p = 21%, H1: p = 21%
Ho: p × 0, Hq: p = 0
Họ: p = 21%, Hq: p > 21%
Họ: p = 21%, H,: p < 21%
Suppose tnat the result of the statistical is to fail to reject Ho.
Which is the proper conclusion?
O There is not sufficient evidence to conclude that the students at his local schools have a smaller true
proportion of obese students.
O There is sufficient evidence to conclude that the students his local schools have a smaller true
proportion of obese students.
O There is not sufficient evidence to conclude that the students at his local schools have a smaller
sample proportion of obese students.
O There is sufficient evidence to conclude that the students his local schools have a smaller sample
proportion of obese students.
Transcribed Image Text:According to the Centers of Disease Control, about 21% of American young people between the ages of 12 and 19 are obese. A student claims that the students his local schools are in better shape than the national average, so their proportion of obese students is less than 21%. Which are the appropriate null and alternative hypotheses for this study? Họ: p = 21%, H1: p = 21% Ho: p × 0, Hq: p = 0 Họ: p = 21%, Hq: p > 21% Họ: p = 21%, H,: p < 21% Suppose tnat the result of the statistical is to fail to reject Ho. Which is the proper conclusion? O There is not sufficient evidence to conclude that the students at his local schools have a smaller true proportion of obese students. O There is sufficient evidence to conclude that the students his local schools have a smaller true proportion of obese students. O There is not sufficient evidence to conclude that the students at his local schools have a smaller sample proportion of obese students. O There is sufficient evidence to conclude that the students his local schools have a smaller sample proportion of obese students.
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