Question: A survey showed that 4 8 percent of the 250 Americans

A survey showed that 4.8 percent of the 250 Americans surveyed had suffered some kind of identity theft in the past 12 months.
(a) Construct a 99 percent confidence interval for the true proportion of Americans who had suffered identity theft in the past 12 months.
(b) May normality of p be assumed? Explain.



Sale on SolutionInn
Sales0
Views83
Comments
  • CreatedAugust 19, 2015
  • Files Included
Post your question
5000