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 at least one of their clients had a starting salary of
more than $41,000
.
Last year at least one of their clients had a starting salary of
exactly $38,500
.
Last year all of their clients had a starting salary of at
least
$38,500
.
This year some of their clients will have a starting salary of
at least $38,500
.
Last year, the number of their clients who had a starting salary
of more than $38,500 was equal to the number of their
clients who had a starting salary of less than $38,500
.
None of the above statements is true.