The following data set represents the math test scores for a class of 20 students.90, 85, 95, 100, 100, 90, 100, 70, 100, 85, 80, 95, 80, 100, 85, 75, 100, 90, 90, 75How many outliers are in this data set?Enter your answer as a number.Provide your answer below: