A random sample of 135 dentists indicated that 84 recommended sugarless gum for their patients that chew gum. What is a 99% confidence interval for the true proportion of dentists in the population that would make such a recommendation?© BrainMass Inc. brainmass.com March 22, 2019, 12:42 am ad1c9bdddf
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Since sample size is large, we will use z statistics. A 99% confidence level will include ...
The solution describes the steps to determine a 99% confidence interval for the true proportion of dentists in the population.