Mr. Zillow wants to research the prices in a Subdivision near
Disney World called World of Homes. The prices of 14 homes in this
subdivision are listed below. As a conclusion for his research,
with a 90% confidence level, he prepares a report indicating the
confidence interval for the mean prices of "World of Homes".
World of Homes Prices
$225,000
$320,000
$219,000
$199,000
$275,000
$300,000
$215,000
$210,000
$307,000
$285,000
$317,000
$195,000
$205,000
$286,000
In his report for the mean...