This month some of their patients will lose at least 7 lb. Last month some of their patients lost at least 7 lb. Last month, the number of their clients who lost 7 lb or more was equal to the number...

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Extracted text: This month some of their patients will lose at least 7 lb. Last month some of their patients lost at least 7 lb. Last month, the number of their clients who lost 7 lb or more was equal to the number of their clients who lost 7 lb or less. Last month at least one of their patients lost exactly 7 lb. Last month all of their patients lost more than 2 lb. None of the above statements are true.


Extracted text: A weight-loss clinic advertised that last month its patients, on average, lost 7 lb. Assuming that average refers to the mean, which of the following claims must be true based on this information? Note: More than one statement could be true. If none of the statements is true, mark the appropriate box.