Espahol A weight-loss clinic advertised that last month its patients, on average, lost 71b. 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. [3 Last month at least one of their patients lost less than 4 1b. X 5) C] Last month at least one of their patients lost exactly 7 lb. 0 This month some of their patients will lose at least 7 lb. ij Last month all of their patients lost 7 lb or more. Last month, the number of their clients who lost 7 lb or less C' was equal to the number of their clients who lost 7 lb or more. C] None of the above statements are true