Listed below are prices in dollars for one night at different hotels in a certain region Find the range variance and standard deviation for the given sample data Include appropriate units in the results How useful are the measures of variation for someone searching for a room 162 147 292 The range of the sample data is 185 dollars Round to one decimal place as needed The standard deviation of the sample data is Round to one decimal place as needed Be VI 177 274 OCCA 107 220 235