Answer:
Your mode is 6 and range is 4
Explanation:
Mode is the most popular number in the data set.
Range is the Maximum subtracted by the Minimum.
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6, 8,6,7,6,8,6,4,6 is your data set.
The most popular number in the set is 6 which is your mode.
Your maximum is 8 and your minimum is 4.
Do 8-4
8-4 = 4.
Your mode is 6 and range is 4