16.46 Time to start a business.

CASE 1.2 Case 1.2 (page 23) provides World Bank data for 24 countries on the time, in days, to complete all the procedures required to start a business in the country. Some software (Minitab, for example) calculates a confidence interval for the population median as part of the Wilcoxon signed rank test. Using software, find a 95% confidence interval for the median time required to start a business.