Vacation occupancy rates were expected to be up during March 2008 in Myrtle Beach, South Carolina (The Sun News, February 29, 2008). Data in the file Occupancy will allow you to replicate the findings presented in the newspaper. The data show units rented and not rented for a random sample of vacation properties during the first week of March 2007 and March 2008. (a) Estimate the proportion of units rented during the first week of March 2007 and the first week of March 2008. (b) Provide a 95% confidence interval for the difference in proportions. (c) On the basis of your findings, does it appear March rental rates for 2008 will be up from those a year earlier?Unit Rented? March, 2007 March, 2008Yes NoNo YesYes YesNo NoNo YesYes NoNo NoNo YesNo YesYes YesNo NoYes NoNo YesNo YesNo YesNo YesNo NoNo YesNo YesNo YesNo YesNo NoYes YesYes NoYes YesYes NoNo YesYes NoNo NoNo NoNo YesYes YesNo NoYes YesNo NoYes NoNo YesYes YesYes NoNo NoNo YesYes YesNo NoNo YesYes NoYes NoNo YesNo YesNo YesNo YesNo NoNo NoYes NoNo NoNo YesNo NoNo NoNo NoYes NoNo YesYes NoNo YesNo YesYes NoNo NoNo NoNo NoYes NoNo YesNo NoYes NoYes NoYes NoNo NoNo YesNo YesYes YesNo NoNo NoNo YesNo YesNo YesYes NoNo NoYes YesNo NoYes YesNo NoYes NoNo YesNo YesNo YesYes YesNo YesNo YesYes YesNo YesNo YesNo NoNo NoYes YesNo NoYes YesYes NoYes NoNo NoNo NoYes YesNo YesYes NoYes YesYes NoNo NoYes YesNo NoYes NoNo NoYes NoYes NoNo NoNo NoNo NoNo NoNo YesNo YesNo NoNo YesNo NoYes NoYes NoYes YesNo NoNo YesNo YesYes NoNo YesNo NoYes NoYes NoNo NoYes YesYes YesNo YesYes NoNo YesYes YesNo YesYes NoYes NoNo NoNo No Yes No No No No No No No No No Yes Yes No No No Yes No No No No No No No Yes Yes No No Yes No No Yes No Yes No No Yes Yes No No No No No Yes Yes No No No No