According to the almanac, the average sales price of a single-family home in the metropolitan Dallas/Ft. Worth/Irving, Texas, area is $143,800. The average home price in Orlando, Florida, is $134,700. The mean of a random sample of 45 homes in the Texas metroplex was $156,500 with a population standard deviation of $30,000. In the Orlando, Florida, area a sample of 40 homes had a mean price of $142,000 with a population standard deviation of $32,500. At the 0.05 level of significance, can it be concluded that the mean price in Dallas exceeds the mean price in Orlando? Use the P-value method.