Click on “Explain”
if you need help.
The numbers of students in the
10
schools in a district are given below.
(Note that these are already ordered from least to greatest.)
178, 231, 240, 277, 303, 309, 366, 384, 432, 440
Suppose that the number
178
from this list changes to
268
. Answer the following.
(a) What happens to the mean?It decreases by
.
It increases by
.
It stays the same.(b) What happens to the median?It decreases by
.
It increases by
.
It stays the same.
