Answer:
33/9
Step-by-step explanation:
Answer: 6.698
Step-by-step explanation:
Answer:
1. 50%
2.100%
3.0%
4.100%
Step-by-step explanation:
Use https://www.mathsisfun.com/data/standard-deviation-calculator.html for later references.
Answer:
52 and 65 those are the ages of principles between 50%