Question
90,90,90,90,90,130,130,130,130,130 1. Standard Deviation 20 2.Mean Computed 110 3. Range Rule of Thumb 40 4. Estimated Standard Deviation 10 4. Error in Standard Deviation 10
90,90,90,90,90,130,130,130,130,130
1. Standard Deviation 20
2.Mean Computed 110
3. Range Rule of Thumb 40
4. Estimated Standard Deviation 10
4. Error in Standard Deviation 10
5. Error in Standard Deviation 50%
Can you please explain step by step how to get each question, I need to make sure I am doing it right.
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Elementary & Intermediate Algebra Functions And Authentic Applications (Subscription)
Authors: Jay Lehmann
3rd Edition
0134780264, 9780134780269
