25. Score, x Frequency, f Cumulative
Frequency, cf
10 6 6
11 4 10
12 10 20
13 11 31
14 5 36
36 ÷ 2= 18
**If you have an even number you
have to look for that place score
and the one after as well
26. Score, x Frequency, f Cumulative
Frequency, cf
10 6 6
11 4 10
12 10 20
13 11 31
14 5 36
36 ÷ 2= 18
So look for the 18th score and…
**If you have an even number you
have to look for that place score
and the one after as well
27. Score, x Frequency, f Cumulative
Frequency, cf
10 6 6
11 4 10
12 10 20
13 11 31
14 5 36
36 ÷ 2= 18
So look for the 18th score and 19th score
**If you have an even number you
have to look for that place score
and the one after as well
28. Score, x Frequency, f Cumulative
Frequency, cf
10 6 6
11 4 10
12 10 20
13 11 31
14 5 36
So, under the cf column look
for the first number that is 18
or more
51. Score, x Frequency, f Cumulative
Frequency, cf
10 6 6
11 4 10
12 10 20
13 11 31
14 5 36
18th score: 12
19th score: 12
So the Median is in between
12 and 12 which is …
52. Score, x Frequency, f Cumulative
Frequency, cf
10 6 6
11 4 10
12 10 20
13 11 31
14 5 36
18th score: 12
19th score: 12
So the Median is in between
12 and 12 which is 12
Our Final Answer!
71. Score, x Frequency, f Cumulative
Frequency, cf
0 7 7
1 9 16
2 3 19
3 6 25
4 22 47
47 ÷ 2= 23.5
If you round this number up to
the next number you get…
72. Score, x Frequency, f Cumulative
Frequency, cf
0 7 7
1 9 16
2 3 19
3 6 25
4 22 47
47 ÷ 2= 23.5
If you round this number up to
the next number you get 24
73. Score, x Frequency, f Cumulative
Frequency, cf
0 7 7
1 9 16
2 3 19
3 6 25
4 22 47
47 ÷ 2= 23.5
If you round this number up to
the next number you get 24
**If you have an odd number you
look for that place score only
74. Score, x Frequency, f Cumulative
Frequency, cf
0 7 7
1 9 16
2 3 19
3 6 25
4 22 47
47 ÷ 2= 23.5
So look for the 24th score only
**If you have an odd number you
look for that place score only