Assume your sister is a class mistress in one secondary school and want to grade
students of her course. The table below contains data she provided to you.
A
Sex
B
Students
D
C
Csc
201/20
15
18
18
M
Eto
M
Drogba
M
Messi
M
Ronaldo 16
M
Rooney
M
Derrick 12
F
Mary
9
M
Peter
16
F
Susan
13
M Fritz
12
F
Frida
12
M Ngolab 18
M
Theron
11
F
Sylvia
M I Thelson 16
Phy
201/20
19
16
14
16
15
08
1-,J
H
F
G
E
Pe201/ Total/ Ave/20 · .Rank
Comment
Eng
Fre
100
<
201/20 201/20 20
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17
12
13
.,
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19
11
11
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12
13
18
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..;~(';,,,_ ,.•
11
09
19
~"' "• ..,· /' .,.,.
10
05
14
Jf'
07
05
11
07
16
13
08
12
14
12
03
03
15
13 ;.
·. •10
18
03
04
\..
11
11
12
15
13
' ·~
15
14
18
11
13
14 ,
14
12
08
0.9
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