Question

help with this questions and its parts

According to USA Today, workers in Germany lead the world in vacation days, averaging 2001 days per year. The following data show the number of pa c tion days for a random sample of 20 workers from this country. Complete parts a Construct a 99% confidence interval te estimate the average number of paid vacation days for workers from this country The 99% confidence terval to estimate the average number of paid vacation days for workers from this country is from Round to be dema n ded) day to days. b. Do the results from the sample is the website's finding? OA Since the population mean2001, clined in the OB Since the potion mean, 2001, is not contained the OC. Since the population mean, 2001. not come within the OD. Since the population mean, 2001, contained in the centrala center center concer n ted with can be said can be ed with confidence that the same does not validate the website's findings concert the validates we 's findings confidence that they do not widte the website findings contact the same validate the websites indings c. What assumptions need to be made about this population? O A The only union needed is that the population bution is proximately unior OB. The only wwwpion needed is that the population dibution is proximately norma OC. The only suption needed is that the population standard deviation is known OD. No assumptions are required

Answer 1

mesh 70 Levef of sipfgA Ce degnee of freedftnz /19 a.of CrtiGPURlue A-) fr om tbse 66) .6) * 12. 7I 3.5 .5.169) (15.33 5, 69) IF2 conffe ce ite veP ti estmat tho auerepe GA60 f sptibs ayeet