Number, Operation, & Quantitative Reasoning
What is the sum of two complementary angles?
What is 90 degrees.
The high temperatures for last week: 70', 72', 78', 83', 82'. What is the mean?
What is 77'.
The grades on a science test are 78, 81, 89, 75, 76, 91, 63, 80, 87, 91, 95 and 100. What is the range?
What is 37.
What are two angles that total 180 degrees?
What is supplementary angles.
The ages of a group of dancers are 29, 18, 23, 24, 22, 26, 26, and 21. What is the IQR?
What is 4.5