A weightloss clinic advertised that last month its patients, on average, lost 61b. 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 exactly 6 1b. X S 3 Last month all of their patients lost at least 6 lb. .1 Last month more than half of their patients lost at least ' 6 1b. 3 This month some of their patients will lose at least 6 11). T] Last month some of their patients lost less than 3 lb. 3 None of the above statements are true. amass.)