Question:
The combined scores of the almost 1.7 million high school
Last updated: 8/5/2022
![The combined scores of the almost 1.7 million high school](https://media.kunduz.com/media/sug-question/raw/83596591-1659736223.019836.jpeg?h=512)
The combined scores of the almost 1.7 million high school seniors taking the SAT in 2013 were approximately Normal with mean 1011 and standard deviation 216. According to the 68-95-99.7 Rule, what percent of high school seniors had SAT scores between 1011 - 216 = 795 and 1011 + 216 = 1227? 99.7% 95% 68% all of them.