38 to 42 students 42 to 47 students 0.24 43 to 47 students c) Using the results from part b, calculate the cumulative relative frequencies for each class. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to the nearest thousandth as needed.) A OB. Cumulative Cumulative Relative Relative Frequency Frequency less than 22 students loss than 23 students less than 27 students less than 20 students less than 32 students less than 35 students less than 37 students less than 41 students less than 42 students loss than 47 students less than 47 students