The weighing factor, used in the exponential smoothing method, is always a numberbetween ______ May 7, 2021 by admin Question: The weighing factor, used in the exponential smoothing method, is always a numberbetween ______ A. zero and ten B. five and ten C. zero and one D. zero and negative one Answer» c. zero and one Note: The above multiple-choice question is for all general and Competitive Exams in India.