To be eligible to open a Scottrade BankÂ® account, you must have $500 in equity* in one of the following ScottradeÂ® brokerage account types: 1  Individual. 2  Joint. 3  Trust. 4  Traditional IRA. 5  Roth IRA. 6  SEP IRA.
Summary: The range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
Range. Sometimes it is also useful to use the min and max to calculate the range of a dataset. The range is a numerical indication of the span of our data. To calculate a range, simply subtract the min (13) from the max (110). The range for this dataset is 97.