## pakinam The difference between μ and x¯ is μ is a population parameter, x¯ is a sample parameter Both are the mean, hence they are equal μ is observed, x¯ is conceptual x¯ is estimated, μ is observed 9 months ago 9 months ago

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1. kropot72

$\mu\ is\ a\ population\ parameter,\ \bar {x}\ is\ a\ sample\ parameter$

2. heybhai

so where you have doubt.whatever you have written is right.