Problem 5 Hypothesis test for one sample, dichotomous outcome NCHS reported that in 2002, 75% of children 2 to 17 saw a dentist in the past year Investigator assessing the use of dental services in the Boston area A sample of 125 children aged 2 to 17 were surveyed and 64 reported seeing a dentist Is there a significant difference in the proportion of children living in Boston who use dental services as compared to the national proportion? Assume that the sample size is adequate . Demonstrate the five-step hypothesis testing procedure JONES& BARTLETT LEARNING Chart Your Own Course 2011 Jones & Bartlett Learning, LLC www.jbleaming.com

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