1) Put all the numbers in numerical order : 15, 23, 24, 25, 25, 25, 27 The median is the middle of the numbers : 25 Mode is the value that occurs more often : 25
2) Put all the numbers in numerical order : 2, 3, 3, 3, 3, 4, 4, 5 The middle of the numbers is 3 and 3 so, 3 + 3 = 6 6 : 2 = 3
Median = 3 Mode = 3
3) Put all the numbers in numerical order : 5, 7, 8, 9, 9, 10, 10, 10, 12 Median = 9 Mode = 10
4) Put all the numbers in numerical order : 0, 1, 1, 2, 2, 3, 3, 3, 4, 4
Median 2 + 3 = 5 : 2 = 2,5 Mode = 3
5) Put all the numbers in numerical order : 12, 13, 15, 18, 25 Median = 15 Mode = 0 (None)
6) Put all the numbers in numerical order : 1, 1, 2, 2, 3, 3, 3, 4, 4, 4, 5 Median = 3 Mode = 3 and 4
7) Put all the numbers in numerical order : 6, 8, 9, 10, 10, 12
Median 9 + 10 = 19 : 2 = 8 Mode = 10
8) Put all the numbers in numerical order : 28, 30, 30, 30, 30, 31, 31, 31, 31, 31, 31, 31
Similar shapes are just shapes that have the same proportions and relative size. For example, a square that's 4 x 4 and a square that's 2 x 2. Although one's smaller, they are both the similar shapes.
