## The range of one data set is from 50 to 110. A quick estimate of the standard deviation is ______.

1. The range of one data set is from 50 to 110. A quick estimate of the standard deviation is ______. A. 5 B. 10 C. 40 D. 140 Answer; B. 10 2. When calculating the range, every item in the dataset is used in the calculation. A. True B. False Answer; B. False If …