A 98% confidence interval for the population mean can be interpreted as follows:

Question

Answer

There is 98% probability that the true population mean is within the confidence interval.

Answer

All three answers are correct

Answer

One can be 98% confident about having selected a sample whose range includes the sample mean.

Answer

If all possible samples are taken and confidence intervals are calculated, 98% of those intervals would include the true population mean somewhere in their interval.

Crowdly

A 98% confidence interval for the population mean can be interpreted as follows:

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