A doctor plans to add evening office hours one day per week. She wants to know which day her patients would most prefer for the evening hours. PART A What does it mean for a sample of the doctor’s patients to be representative of the population? PART B The doctor uses a computer to make a list of every patient between the ages of 18 and 25. She selects every third name on this list. Is this sample likely to be representative of the population of her patients? Explain. PART C Describe one way the doctor could select a random sample of her patients.