A pediatrician records the heights of all his two-year-old patients. He plans to display their
heights in centimeters with a histogram, using the intervals 70-74, 75-79, 80-84, 85-89,
90-94, and 95-99. Which of the following can be determined about these patients from the
histogram? Select all that apply.
the median of the patients' heights
how many of the patients are 99 cm tall
how many patients are shorter than 85 cm
the mean of the patients' heights
how many patients were measured