The numbers of trading cards owned by 8 middle-school students are given below. (Note that these are already ordered from least to greatest.)
306, 416, 437, 463, 547, 555, 574, 686
Send data to calculator
Suppose that the number 686 from this list changes to 582. Answer the following.
(a) What happens to the median?
It decreases by O
It increases by
It stays the same.
(b) What happens to the mean?
It decreases by
It increases by
It stays the same.
