Mathematics · Statistics
आंकड़ों a, a + d, a + 2d, ..., a + 2nd का माध्य से माध्य विचलन (mean deviation from mean) है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1n + 1n d
- 2n2n + 1 d
- 3n(n + 1)2n + 1 d✓
- 4n + 12n + 1 d
सही उत्तर देखें
n(n + 1)2n + 1 d
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