3). (2 points each) find the median (middle number in these data sets:
(Cross out the highest, lowest, highest...until only 1 is left)
a). Find the median (middle) number in this data set: (cross out the highest, lowest, highest...until only one is left)
1, 2, 3, 5, 4

median = ______

b). Find the median (middle) number in this data set: (cross out the highest, lowest, highest...until only one is left)
Number of letters in each word of the Gettysburg Address:

4, 5, 3, 5, 5, 3, 3, 7, 7, 5, 2, 4, 9, 1, 5, 6

median = ______

c). Find the median (middle) number in this data set: (cross out the highest, lowest, highest...until only one is left)
Number of letters in each word of the song "Baa baa black sheep":

3, 3, 5, 5, 4, 3, 3, 4, 3, 3, 3, 3, 5, 4, 4

median = ______

4). (2 points each) Find the range (highest - lowest) of each of these data sets:
a). Find the range (highest - lowest) of this data set:
1, 2, 3, 4, 5

range = ________

b). Find the range (highest - lowest) of this data set:
Temperatures during a week in February:
- 4, + 2, + 2, - 4, 0, + 1, - 4

range = ________

c). Find the range (highest - lowest) of this data set:
Class math test scores:
89, 62, 95, 88, 77, 93, 88, 86

range = ________