. Question 3

Question 3 90 adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incomplete) results are shown below: 2 pts O I 99 0 Dett # of times floss per week Frequency 10 10 12 14 6 Relative Frequency 0.1889 0.0889 o. 1333 0.1556 0.0667 Cumulative Frequency 17 27 37 45 57 71 90 a. b. Complete the table (Use 4 decimal places when applicable) What is the cumulative relative frequency for flossing 2 times per week?