A real estate investor decided to sell five of his apartments at the cost of $168,000, $235,000,
$157,000, $ 256,000 and $ 235,000. Due to a bidding war, the price on the most expensive
apartment will likely be sold for $15,000 higher than the initial asking price. Which of the
following best describes how the mean and median would change as a result of a higher sale
price on the most expensive apartment?