Mathematics · Statistics
Arrange the steps to calculate standard deviation in the correct logical sequence: A. Take square root B. Find mean C. Square deviations and find their mean D. Find deviations from mean
- 1D → C → B → A
- 2B → C → D → A
- 3D → B → C → A
- 4B → D → C → A✓
Correct answer
B → D → C → A
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