Final answer:
For the set of numbers 20, 5, 50, 95, 75, 60, the range is 90 and the midrange is 50.
Step-by-step explanation:
To determine which of the statements is true for the set of numbers: 20, 5, 50, 95, 75, 60, we need to find the range and midrange. The range is the difference between the maximum and minimum values in the set. In this case, the range is 95 - 5 = 90. The midrange is the average of the maximum and minimum values, which in this case is (95 + 5)/2 = 50. Therefore, statement c) The range is 90 and the midrange is 50 is true for this set of numbers.