a. If there are column headings included in the input range, you must select the Labels in First Row option in the Descriptive Statistics dialog box, otherwise an output cannot be produced. b. The Output Range option in the Descriptive Statistics dialog box must be selected if the Summary Statistics option is selected in order to produce an output for your dataset. c. The Confidence Level for Mean option in the Descriptive Statistics dialog box must be selected in order to produce an output for your dataset. d. Only one of the following can be selected in the Descriptive Statistics dialog box in order to produce an output for a dataset: Summary Statistics, Confidence Level for Mean, Kth Largest, or Kth Smallest. e. The Output Range option in the Descriptive Statistics dialog box must be selected in order to produce an output for your dataset