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A data set is called constant if every value in the data set is the same. Explain why
Chapter 15, Problem 75(choose chapter or problem)
QUESTION:
A data set is called constant if every value in the data set is the same. Explain why any data set with standard deviation 0 must be a constant data set.
Questions & Answers
QUESTION:
A data set is called constant if every value in the data set is the same. Explain why any data set with standard deviation 0 must be a constant data set.
ANSWER:Step 1 of 2
Standard deviation is computed by getting the square root of the average of the squared deviations. While squared deviation is obtained by subtracting the data by the average.