Which measure of center or spread represents the given situation?
the difference in ages of the oldest and youngest of the brennan children is 9 years.
a.
mean
b.
median
c.
mode
d.
range

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000