Q. Bryan has the following data:3,3,3,8,rIf the range is 5, which number could r be?Choices:(A) 12(B) 3
Calculate Range: Calculate the current range of the data set without r. The range is the difference between the maximum and minimum values in the set. Current values are 3, 3, 3, and 8.
Determine Suitable r: Since the current range is already 5, adding r should not increase or decrease this range. Thus, r must be a value that does not exceed the current maximum (8) or fall below the current minimum (3).
Check Given Choices: Check the given choices for r: (A) 12(B) 3If r=12, the new range would be 12−3=9, which is not equal to 5.If r=3, the range remains 3 to 8, which is 5.
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