The average weight of men in the United States, aged 20 years or older, is 192.8 pounds and the standard deviation is 34.4 pounds. a) Calculate the z score for a man in the United States who weighs 164.3 pounds. (Round your answer to 2 decimals.) b) Calculate the z score for a man in the United States who weighs 236.6 pounds. (Round your answer to 2 decimals.) c) What proportion of men in the United States weigh between 164.3 and 236.6 pounds? (Round your answer to 4 decimals.)

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To solve this problem well use the zscore formula Where Z x Where x is the individuals weight is the ... View the full answer