91- 6303239042
Standard Deviation of an Arithmetic Progression
$$\sigma=|d|\sqrt{\frac{n^2-1}{12}}$$
Usage
- Used to find the standard deviation of equally spaced observations.
---
Sign in
Please select an account to continue using cracku.in
↓ →
Standard Deviation of an Arithmetic Progression
$$\sigma=|d|\sqrt{\frac{n^2-1}{12}}$$
Usage
- Used to find the standard deviation of equally spaced observations.
---
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation
