Two or more samples are often compared when we suspect that there are differences between the groupsfor
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Two or more samples are often compared when we suspect that there are differences between the groups—for example, are cancer rates higher in one town than another, or are test scores higher in one class than another?
In your chosen field, (Business management )when might you want to know the mean differences between two or more groups?
Describe the situation (what groups, what measurements) including how and why it would be used.
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