How changing a value affects the mean and median C
The numbers of trading cards owned by 7 middle-school students are given below.
(Note that these are already ordered from least to greatest.)
423, 442, 552, 595, 608, 692, 720
Suppose that the number 720 from this list changes to 930. Answer the following.
(a) What happens to the median?
It decreases by
O9
It increases by
It stays the same.
It decreases by
(b) What happens to the mean?
hs
It increases by
It stays the same.
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