Which of the following best describes participants' data from the published results when using a graphing calculator to analyze numerical data?

• A. The calculator can only display graphical representations, such as histograms, but cannot compute any numerical summaries.
• B. The calculator automatically interprets the data and provides conclusions about causality.
• C. The data are only represented as raw lists without any summary statistics available on the calculator.
• D. The data are summarized using measures such as $\mathrm{mean}$, $\mathrm{median}$, and $\mathrm{standard\; deviation}$, which can be calculated and displayed by the calculator.

Answer: (D)

Verified step by step guidance

1. Understand that graphing calculators are designed to handle both graphical and numerical data analysis.
2. Recognize that graphing calculators can generate graphical representations like histograms, scatterplots, and boxplots to visualize data distributions.
3. Know that these calculators also compute numerical summaries such as mean, median, mode, variance, and standard deviation to describe the data quantitatively.
4. Be aware that graphing calculators do not automatically interpret data to provide conclusions about causality; interpretation requires human judgment.
5. Conclude that the best description is that the calculator summarizes data using numerical measures (mean, median, standard deviation) alongside graphical displays.