Answer:
Mean: 87.875
Median: 86
Mode: All
Step-by-step explanation:
Mean: Add all of the numbers together and divide them by how many numbers there are.
83+97+85+84+96+80+87+91=703
703÷8=87.875
Median: Order all of the numbers from smallest to largest to find the on in the middle. If there is an even number of numbers choose the two middle numbers and find the average of those.
80, 83, 84, 85, 87, 91, 96, 97
85 and 87 (average: 86)
Mode: The number that occurs the most. In this case, all of the numbers occur once. So, all numbers in this set occur the most.
83,97,85,84,96,80,87,91
