If the limits of the confidence interval of the difference between the means of two normally distributed populations were 8.5 and 11.5 at the 95% confidence level,then we can conclude that we are 95% certain that there is a significant difference between the two population means.
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Q1: Assume that we are constructing confidence interval
Q3: When comparing two population means based on
Q6: When comparing the variances of two normally
Q7: In testing the difference between the means
Q8: In testing the difference between the means
Q9: In testing the equality of population variances,
Q9: In testing the difference between the means
Q11: If the limits of the confidence interval
Q15: When we are testing a hypothesis about
Q20: An independent samples experiment is an experiment
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