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The weights of discarded plastic from a sample of 185 households have a sample mean of 1.911 lb and a sample standard deviation of .65
The weights of discarded plastic from a sample of 185 households have a sample mean of 1.911 lb and a sample standard deviation of .65 lb. Use a 0.05 significance level to test the claim that the mean weight of discarded plastic from the population of households is 1.800 lb. a. H0: H1: b. P value: c. Decision: d. Conclusion:
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