A survey is conducted to determine the most common reason people own a cell phone. A company sent out a survey to customers between the ages of 20 and 30. Based on the responses, the company concluded that people own a cell phone for messaging purposes. Is this conclusion valid? (1 point)

No, the conclusion is not necessarily valid as the survey only targeted customers aged 20-30, and people in other age groups may have different reasons for owning a cell phone. Additionally, messaging purposes may not be the most common reason for everyone in the 20-30 age group to own a cell phone. Further research with a larger and more diverse sample is needed to validate this conclusion.