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When drawing inferences about the mean of one population, the 95% confidence int

ID: 3315520 • Letter: W

Question

When drawing inferences about the mean of one population, the 95% confidence interval contains all of the null-hypothesized values of the population mean that should be:

rejected using the .05 criterion of significance.

retained using the .05 criterion of significance.

rejected using the .01 criterion of significance.

retained using the .01 criterion of significance.

rejected using the .05 criterion of significance.

retained using the .05 criterion of significance.

rejected using the .01 criterion of significance.

retained using the .01 criterion of significance.

Explanation / Answer

If the 95% confidence interval contains all of the null-hypothesized values of the population mean, then then  inferences about the mean of one population should be "retained using the .05 criterion of significance."

As we are sure with 95% confidence that the values are true using the particular sample

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