Mathematics · Statistics
Let x̄ and s2 be the mean and variance of a random sample taken from a normal distribution with mean (μ) and standard deviation (σ). Then which of the following represents the parameters?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both x̄ and s2
- 2Only σ
- 3Only x̄
- 4Both μ and σ✓
Correct answer
Both μ and σ
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