A study by Childrens Hospital in Boston indicates that about 67% of American adults and
Chapter 10, Problem 10.24(choose chapter or problem)
A study by Childrens Hospital in Boston indicates that about 67% of American adults and about 15% of children and adolescents are overweight.4 Thirteen children in a random sample of size 100 were found to be overweight. Is there sufficient evidence to indicate that the percentage reported by Childrens Hospital is too high? Test at the = 0.05 level of significance.
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