Ask Question
6 October, 13:50

Giorgio surveyed 45 randomly selected shoppers at the mall and found that approximately 24% believe that the food court needs to be remodeled. To the nearest percent, with a confidence level of 99% (z*-score 2.58), what is the confidence interval for the proportion of shoppers who believe the food court needs to be remodeled? E = z * and C = + E

+3
Answers (1)
  1. 6 October, 17:24
    0
    We have N = 45 and P =.24. A confidence level is given by (45) (.24) - 2.58 (sigma/sqrt (45)). We are not given the standard deviation so without that, we would have to use the critical value of t, but it is not given in this problem.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Giorgio surveyed 45 randomly selected shoppers at the mall and found that approximately 24% believe that the food court needs to be ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers