Please answer question.

QUESTION 5: The frequency distribution of waiting time of 50 patients in a Walk-In-Clinie is as 0 and under 2 follows 2 and under 4 \" _ a. What percent of patients have at least 10 minutes of waiting time? _ - - b. What percent of patients have less than 6 14 and under 16 _ minutes of waiting time? TOTAL