as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
compute the mean of the following numbers: 4, 11, 9, 8, 18
user
the mean of the numbers 4, 11, 9, 8, 18 is 10.
assistant