statistics

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If the null hypothesis for the example survey posted is "There is no correlation between level of drug use and satisfaction with one's personal life."

What are the three possible alternative hypotheses that could be stated, using only the variables and statistical test described in the null hypothesis?

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    Ho: No relationship
    Ha1: Positive relationship
    Ha2: Negative relationship

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    Muchas Gracis!

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    De nada.

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