Question 1189991
Here's a breakdown of the population, parameter, sample, statistic, and data type in this study:

*   **Population:** All American college students.  This is the larger group the researchers want to draw conclusions about.

*   **Parameter:** The true mean hours spent weekly on academic reading, extracurricular reading, and the internet *for all American college students*.  These are the values the researchers would ideally like to know but can only estimate.  We don't know the true population parameters.

*   **Sample:** The 1,265 college students who voluntarily participated in the study by completing the survey.  This is the subset of the population that was actually studied.

*   **Statistic:** The mean hours spent weekly on academic reading (7.72 hours), extracurricular reading (4.24 hours), and the internet (8.95 hours) *for the sample of 1,265 students*.  These are the values calculated from the sample data and used to estimate the population parameters.

*   **Data Type:** The study collected both quantitative and qualitative data.
    *   **Quantitative Data:** The number of hours spent on academic reading, extracurricular reading, and the internet are numerical measurements, making this quantitative data.  Specifically, it is *continuous* quantitative data, as the hours can take on a range of values (e.g., 7.72 hours, not just whole numbers).
    *   **Qualitative Data:** The information gathered from the semi-structured interviews and classroom observations is qualitative data.  This type of data is descriptive and non-numerical, often focusing on experiences, perspectives, or themes.