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    Null hypothesis statement

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    To increase rainfall, extensive cloud-seeding experiments are to be conducted, and the results are to be compared with a baseline figure of .54 inch of rainfall ( for comparable periods when cloud seeding wasn't done). Set up the hypothesis only and decide if you have a 2 tail, 1 tail upper, or 1 tail lower test.

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    Solution Summary

    The solution states the null hypothesis and alternative hypothesis and decides the type of test.