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Starting Salary In testing the hypotheses vs.
, two random samples from two populations of college of business graduates majoring in global marketing and international business produced the following statistics regarding their starting salaries (in $1000s):
,
,
,
,
, and
. (Assume the salaries have normal distributions.){Starting Salary Narrative} Estimate with 95% confidence the difference between the two population means.
Pairwise Comparisons
A process of comparing entities in pairs to judge which is preferred or has a greater amount of some quantitative property.
Tukey's Method
A statistical technique used to identify outliers within a dataset, often used in conjunction with analysis of variance (ANOVA) tests.
Honestly Significant Differences
A statistical technique used to determine if the difference between two or more groups is significant and not likely due to chance.
Sample Means
The average value of a set of data points drawn from a larger population, representing an estimate of the population mean.
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