A job placement agency advertised that last year its clients, on average, had a starting salary of $38,500 . 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 year some of their clients had a starting salary of

$38,500 or above.

Last year more than half of their clients had a starting salary of at least $38,500.

Last year all of their clients had a starting salary of more than $35,000.

This year at least one of their clients will have a starting salary of at least $38,500.

Last year some of their clients had a starting salary of exactly $38,500.

None of the above statements are true.