Question
Use this information to answer questions 8-10. Information from the CDC indicates the prevalence of obesity in American children ages 6-11 is 18.4%. A large
Use this information to answer questions 8-10.
Information from the CDC indicates the prevalence of obesity in American children ages 6-11 is 18.4%. A large school district concerned about childhood obesity started a school breakfast and lunch program 3 years ago to promote healthier choices including more fruits and vegetables. As a result, they believe the obesity rate is lower in children in their district.
To test their theory, they select a random sample of 150 students who've been enrolled in district schools for the past 3 years and found that 19 of them were obese.
8.) What is the alternate hypothesis?
a.)Ha: < 0.184
b.)Ha:p < 0.184
c.)Ha:p < 0.127
d.)Ha:< 19
e.)Ha:p^p^ < 0.127
9.)Perform the appropriate test and enter the p-value to 4 decimal places. Format of answer: 0.0816
10.) Using =0.05, select all appropriate conclusions.
a.)There is significant evidence to suggest that children in the district have a obesity prevalence 12.7%
b.)There is significant evidence to suggest that children in the district have a obesity prevalence lower than 0.184
c.)We have no evidence to reject the null
d.)We can reject the null of H0: p = 0.184
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