Construct a cumulative frequency distribution. For cumulative relative frequency, express the answers as a decimal and not as a percent. Class Boundaries Cumulative Frequency Cumulative Relative Frequency (Round to Two Decimal Places) less than 20.5 Correct 0 Correct 0.00 Correct less than 29.5 Correct 5 Correct .11 Correct less than 38.5 Correct 15 Correct less than 47.5 Correct 28 Correct less than 56.5 Correct 38 Correct less than 65.5 Correct 42 Correct less than 74.5 Correct 45 Correct less than 83.5 Correct 46 Correct 1.00