In a survey, 39% of a randomly selected sample of n = 935 American adults said that they do not get enough sleep each night. The margin of error for the 95% confidence level was reported to be 3.3%.
(a) Use the survey information to create a 95% confidence interval for the percentage that feels they don't get enough sleep every night.
___% to ___%
Write a sentence that interprets this interval. Specify the population.
With 95% confidence, we can say that in the population of
American adults, between ____% and ___% would say they don't get enough sleep each night.