Two samples were independent or dependent

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In 2-sample Hypothesis Testing, there is independent versus dependent. Can you please help me to define them, and tell me the key differences that used to determine if the two samples were independent or dependent?

Give me the example scenario where you can advise someone to use" paired" sampling procedure. how do you know if it is 2 tailed or 1 tailed test?

Reference no: EM132195747

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