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2 years ago

8,9,8,11 Mean: Median: Mode: Range

2 answers:

7 0

Mean: add all numbers together and divide by the amount of numbers there are.
8 + 9 + 8 + 11 = 36
36/4 = 9
mean = 9

Median: Find the middle number. Since in this case it has an even amount of numbers, add the two middle numbers and divide by 2
8 + 9 = 15
15/2 = 7.5
median = 7.5

Mode: The number that shows up the most
Mode = 8

Range: Subtract the smallest number from the largest number
11 - 8 = 3
Range = 3

hope this helps

kondor19780726 [428]2 years ago

6 0

Mean: 9
Median: 8.5
Mode: 8
Range: 3

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