130 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 0 1 2 3 4 5 6 7 Frequency 22 16 19 17 15 13 11 Relative Frequency 0.1692 0.1231 0.1462 0.1308 0.1154 0.1308 0.1 a. Complete the table (Use 4 decimal places when applicable) b. What is the cumulative relative frequency for flossing 6 times per week? Cumulative Frequency % 22 38 57 74 106 119 130

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Author:Amos Gilat
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130 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
0
1
2
3
4
5
6
7
week
Frequency
22
u16 191715
13
11
Relative Frequency
0.1692
0.1231
0.1462
0.1308
0.1154
0.1308
0.1
a. Complete the table (Use 4 decimal places when applicable)
b. What is the cumulative relative frequency for flossing 6 times per week?
Cumulative Frequency
%
22
38
57
74
106
119
130
Transcribed Image Text:130 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 0 1 2 3 4 5 6 7 week Frequency 22 u16 191715 13 11 Relative Frequency 0.1692 0.1231 0.1462 0.1308 0.1154 0.1308 0.1 a. Complete the table (Use 4 decimal places when applicable) b. What is the cumulative relative frequency for flossing 6 times per week? Cumulative Frequency % 22 38 57 74 106 119 130
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