QuestionEileen has a data set with 12 values and a standard deviation of 0. What must be true? Select all that apply.

Studdy Solution
If all values in the data set are equal, then the set does not have repeated values and pairs of values are not equally placed on opposite sides of the mean. This is because there is only one unique value in the set, and it is not possible to have pairs of values on opposite sides of the mean.
So, the statements that must be true of the data set are- The mean and median of the set are equal. - All values in the data set are equal. - The range of the set is equal to zero.