Final answer:
The barometric pressure and tide height data from Weather.gov would be classified as both secondary and non-experimental data because it was collected by another organization and not through a controlled experiment conducted by the analyst.
Step-by-step explanation:
The data you are looking to analyze from the National Weather Service's online data portal (Weather.gov)—specifically the barometric pressure and tide height for your coastal town—are examples of secondary data. This is because the data was collected by another organization for its purposes and you are using it for your analysis. It is not data that you have collected firsthand, nor is it a result of an experiment that you designed and conducted. Furthermore, since it does not result from a controlled experiment conducted by you, it can also be considered non-experimental data. Therefore, the correct classification of the data in question would be option (d) both secondary and non-experimental data.