Last month 15 homes were sold in Town X. the average sale price of the homes was $150,000 and the median sale price was $130,000. which of the following statements must be true? 1. at least one of the homes was sold for more than $165,000 2. at least one of the homes was sold for more than $130,000 and less than $150.000 3. at least one of the homes was sold for more than $130,000 答案如果我没记错的话,是只有1是对的。我选的3,请nn们指教 |