The recommended adequate intake (RAI) of calcium for adults (ages 19-50 years) is 1000 milligrams (mg) per day. Suppose that we want to perform a hypothesis test to decide whether the average adult with an income below the poverty level gets less that RAI of 1000 mg. A. Determine the null hypothesis for the hypothesis test. B. Determine the alternative hypothesis fort the hypothesis test. C. Classify the hypothesis test as two tailed, left tailed or right tailed.

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A: H0 = Null Hypothesis H1 = Alternative Hypothesis

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A:

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A: Here the direction of the test is to the left.

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A:

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