Complete the table (Use 4 decimal places when applicable) b. What is the cumulative relative frequency for flossing 6 times per week? %
Complete the table (Use 4 decimal places when applicable) b. What is the cumulative relative frequency for flossing 6 times per week? %
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
Related questions
Question
110 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 | 14 | 0.1273 | 14 |
1 | 15 | 0.1364 | 29 |
2 | 9 | 38 | |
3 | 14 | 0.1273 | |
4 | 11 | 0.1 | 63 |
5 | 17 | 0.1545 | 80 |
6 | 0.1091 | 92 | |
7 | 18 | 0.1636 | 110 |
a. Complete the table (Use 4 decimal places when applicable)
b. What is the cumulative relative frequency for flossing 6 times per week? %
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