Confidence Interval - Interpretation A 90% confidence interval estimate for a population mean is constructed using a sample of size 20. The interpretation of this confidence interval estimate is that     there is a 90% chance that this interval includes the true population mean.

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Confidence Interval - Interpretation
A 90% confidence interval estimate for a population mean is constructed using a sample of size 20. The interpretation of this confidence interval estimate is that

   

there is a 90% chance that this interval includes the true population mean.
 

   

out of all the possible samples of size 20, there is a 90% chance that we selected a sample
whose interval does include the true population mean.
 

   

90% of the next 100 samples of size 20 will include the true population mean.
 

   

A and B

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