Answer:
Range: 6
Mode: 7
Explanation:
The range is the largest number in the set subtracted by the smallest number in the set.
What is the largest number in the set?
8
What is the smallest number in the set?
2
8-2 = 6
The mode is the number that appears the most in the set of data.
Lets count how many times each number appears.
2: 1 time
4: 2 times
7: 4 times
8: 1 time
Because 7 appears most frequently, it is the mode.