The manager at a water park constructed the following frequency distribution to summarize attendance in July and August. a-1. Construct the corresponding relative frequency distribution. Note: Round "Relotive Frequency" onswers to 2 decimol ploces. a.2. What proportion of the time was attendance at least 1,250 but less than 1.500 people? Note: Round your answer to 2 decimal ploces. 0-3. What proportion of the time was attendance less than 1,250 people