A sample of 510 homes for sale in ABC City showed a man asking price of $258,000, but the city claimed that the mean asking price for the population was $249,000. The population standard deviation of...

A sample of 510 homes for sale in ABC City showed a man asking price of $258,000, but the city claimed that the mean asking price for the population was $249,000. The population standard deviation of all homes for sale was $9000. Use the p-value approach to conduct a full hypothesis test that can be used to determine whether the mean asking price is significantly greater than $249'ppp. Let a=.05