- 90 Adults With Gum Disease Were Asked The Number Of Times Per Week They Used To Floss Before Their Diagnoses The Incom 1 (25.54 KiB) Viewed 81 times
90 adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incom
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90 adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incom
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: #of times floss per week Frequency Relative Frequency Cumulative Frequency 0 9 0.1 ✓ of 9 23 39 54 68 1 14 0.1556 2 16 0.1778 3 15 0.1667 4 14 0.1556 5 9 of 0.1 6 3 0.0333 7 10 0.1111 a. Complete the table (Use 4 decimal places when applicable) ✓o 77 80 90 b. What is the cumulative relative frequency for flossing 7 times per week?