The correct answer is (b).Since there are 28 patients, the median will be between the 14th and 15th data points, which puts it in the bar centered at 98.25°$F$ 
For each patient visiting a doctor\textquotesingle s office, the nurse records the patient\textquotesingle s body temperature. The plot above shows the temperatures of 28 patients for one particular day. Which of the following statements is true about the distribution of body temperatures? 

The distribution is skewed to the left. 
The median temperature could be 98.2$^{\circ}F$ 
The median temperature could be 98.4$^{\circ}F$ 
The minimum temperature is exactly 97.0$^{\circ}F$ 
The distribution is normal. 