If alpha is .05, then the z value for .05/2 is? 21. The t value with...

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If alpha is .05, then the z value for .05/2 is? 21. The t value with a 95% confidence and 24 degrees of freedom is 22. If an interval estimate is said to be constructed at the 90% confidence level, the confidence coefficient would be 23. A 95% confidence interval for a population mean is determined to be 100 to 120. If the confidence coefficient is reduced to 0.90, the interval for u If alpha is .05, then the z value for .05/2 is? 21. The t value with a 95% confidence and 24 degrees of freedom is 22. If an interval estimate is said to be constructed at the 90% confidence level, the confidence coefficient would be 23. A 95% confidence interval for a population mean is determined to be 100 to 120. If the confidence coefficient is reduced to 0.90, the interval for u

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SOLUTION 21 The zvalue for 2 where is the significance level can be determined using a standard norm... View the full answer