What are the mean, variance, and standard deviation of these values? Round to the nearest 10th.
92, 97, 53, 90, 95, 98
1. B 87.5, 245.6, 15.7
2. A 47.6, 31, 5.6
3. D 2
4. B 2
Here is your answers since PsyDAG had to be that "guy".
Lesson 6 Unit 6 Quick Check
1. B Mean = 87.5 Variance = 245.6...
2. A Mean = 47.6 Variance = 31...
3. D 2