Weights of adults are normally distributed. A SRS of 26 adults found a mean weight of 169.1 pounds and a standard deviation of 13.3 pounds. A researcher wants to test the claim that the average weight of adults is equal to 175 pounds, and this claim is to be tested using a 5% level of significance. W is the appropriate alternative hypothesis for this test? A. Ha: μ< 175 pounds В. На: X# 175 pounds С. На: р # 175 рounds D. Ha: µ + 175 pounds

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