![Find the standard deviation, s, of the sample data summarized in the frequency distribution table below by using the formula below, where x represents the class midpoint, f represents the class freque Find the standard deviation, s, of the sample data summarized in the frequency distribution table below by using the formula below, where x represents the class midpoint, f represents the class freque](https://homework.study.com/cimages/multimages/16/ggggg3889183969028743104.png)
Find the standard deviation, s, of the sample data summarized in the frequency distribution table below by using the formula below, where x represents the class midpoint, f represents the class freque
![Given the following frequency table: Rating: 0 1 2 3 4 5 6 7 8 Frequency: 69 17 6 3 1 2 1 0 1 What fraction of the x values fall within three standard deviations o | Homework.Study.com Given the following frequency table: Rating: 0 1 2 3 4 5 6 7 8 Frequency: 69 17 6 3 1 2 1 0 1 What fraction of the x values fall within three standard deviations o | Homework.Study.com](https://homework.study.com/cimages/multimages/16/capture1187464363894868835.png)
Given the following frequency table: Rating: 0 1 2 3 4 5 6 7 8 Frequency: 69 17 6 3 1 2 1 0 1 What fraction of the x values fall within three standard deviations o | Homework.Study.com
![Summary statistics frequency table using a Casio 2nd edition fx-82AU PLUS II or fx-100AU PLUS scientific calculator - Casio Education - Australia Summary statistics frequency table using a Casio 2nd edition fx-82AU PLUS II or fx-100AU PLUS scientific calculator - Casio Education - Australia](https://i.ytimg.com/vi/WcjNxFUqHIM/maxresdefault.jpg)