The correct answer is 10
Range of any given dataset is defined as the difference between the maximum and the minimum possible values. Range= maximum value-minimum value.
The given minimum value is rounded off to the nearest decimal value. Hence the actual minimum value is the non round value of 4 which is equal to 3.75.
To find the maximum value of the given data set we need to sum the range and the minimum value. Hence the maximum value will be 9.75. Rounding to the near value the maximum score is 10.
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