A weight-loss clinic advertised that last month its patients, on average, lost 7 lbs. 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. Last month at least one of their patients lost 7 lbs or more. This month at least one of their patients will lose at least 7 lbs Last month, the number of their clients who lost more than 7 was equal to the number of their clients who lost less Last month all of their patients lost less than 11 lbs. Last month some of their patients lost exactly 7

MATLAB: An Introduction with Applications
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A weight-loss clinic advertised that last month its patients, on average, lost 7 lbs. 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.
Last month at least one of their patients lost 7 lbs or more.
This month at least one of their patients will lose at least 7 lbs
Last month, the number of their clients who lost more than
7 lbs was equal to the number of their clients who lost less
than 7 lbs
Last month all of their patients lost less than 11 lbs.
Last month some of their patients lost exactly 7 lbs.
None of the above statements is true.
Transcribed Image Text:A weight-loss clinic advertised that last month its patients, on average, lost 7 lbs. 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. Last month at least one of their patients lost 7 lbs or more. This month at least one of their patients will lose at least 7 lbs Last month, the number of their clients who lost more than 7 lbs was equal to the number of their clients who lost less than 7 lbs Last month all of their patients lost less than 11 lbs. Last month some of their patients lost exactly 7 lbs. None of the above statements is true.
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