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An environmentalist estimate that the mean waste recycle by adults in the country is more than 1 pound per person per day. You want to test this claim, you find that the mean waste recycled per person per day for a random sample of adults in the country is 1.2 pounds and the standard deviation is 0.2 pounds. At a=0.01. Can you support the claim?
A) Write the claim.
B)Find the critical values and identify the rejection region.
C) Find the standardized test statistic, t= ??
D) Decide whether to reject or fail to reject the null hypothesis.
E) Interpret the decision in the context of the original claim.
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