Back up your data: In a survey commissioned by an electronics company, U.S. computer users were asked how often t backed up their computer's hard drive. The following frequency distribution presents the results. Response Frequency More than once per month 379 Once every 1-3 months 513 Once every 4-6 months 283 Once every 7-11 months 97 Once per year or less 268 Never 420 Part 1 of 2 Construct a relative frequency distribution. Round the answers to at least three decimal places. Response Relative Frequency More than once per month Once every 1-3 months Once every 4-6 months Once every 7-11 months Once per year or less Never