Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Get quick and reliable solutions to your questions from a community of experienced experts on our platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Determine the number of standard deviations that includes all data values. The mean age of students in a school is 16.4 years. The standard deviation is 1.5.

13, 17, 18, 15, 16, 14, 15, 18, 17, 16, 15, 16, 13