MD Answer the following. 1. 2. What is the lowest class interval? highest class interval? 3. What is the class size? TRY THIS! 4. Which score interval has the highest frequency? lowest frequency? 5. Complete the table below for the class interval 21-25 Class interval 21-25 Class Lower class limit mark Upper class limit Lower class boundary Test Scores of 20 students in a 40-item Math quiz. Tally Frequency 1 SCORES 36-40 31-35 26-30 21-25 16-20 Upper class boundary I 411 11-1111 ||| || 5 9 3 2​