qnt561 w2 dq

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new due in 4 hours 60 words minimum with reference each questions

 

Confidence intervals (tiffany) ch5

1. if I had a sample of 100, would it need to be a random sample of a much larger population? Or would it be just the 100 as the entire population? What would determine the needed confidence interval I would be calculating (90%, 95%, 100%)?

 

tara

2. Why do u say the sample size is higher the better? Could a sample size be too big?

    • 11 years ago
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