1. TALLY OF SCORES
NAME OF TEST NUMBERS TOTAL
STUDENTS SCORES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Melly Hullon X / X / X / / / / X / X X X / / / X X / / / / X / / X / / / X X / / X X X X X / 22
Fatima
Garrido
/ / / / X X X / X / X X / X X X X / / X X / / / / / / X X X / X X X X X / X X X 17
Amy Fulgar X / X / X X / / / / X X / X / X X X X X X X / X X X X / X X / X / / X X X X X / 14
Jhon Bechie
Marcaida
/ / X / / X X / / / X / / X / / X X X X / X / X / / / / X X / X / X / / X / X X 22
Jesusa
Gillego
X / X / / X X / / / X / / X / X / / X X / X X / / / / X X X X X X X / X / / X X 19
Mila Salve
Manuel
X / X / / / X / / / / X X X / X / / / / X X / X / / / / X / / X X / / X X / / X 24
Alliah Joi
Garcera
X / X / / / X / X / / X X X / / / / / / X X / / / X X / X / / X X / / X X / / X 23
Rona Vargas / / / / X X / / X / X / X X / / / / X X / X / X X / X / X X / X X / / X / X X / 21
Roselyn
Biñas
/ / / / / / / / / / X / / X / / / X X / / X / x / / / X x / / X / / / X X X X X 26
Mary Joy
Dealagdon
/ / / / / / / / / / X X / X / X / X X X X X X X / / X / X X / X / X / / / / X / 23
Venice Lopez / / X X X / / X X X / X / X X / / X X X / X / / X / / / X X X X / X / X X / X / 18
Twinky
Villacone
/ / / / X / / X X X / X X X X / / X / X X X / / X / / X X X X X / X / X X / X / 18
Nandy Garra / / / / / / / X / / X X X X / / / X X X X X / X / / X X X X / X / X / X X / X / 20
Nayco Givero / / / / / / / X / / X X X X / / / X X X X X / / / / X X X X X X / X X X X / X / 19
Fay Lalen
Gazo
X / X / X X X / X / X X X X X X / X X X X X / / / / / X X / X / / X / / / / X / 18
Journie Basa
II
/ / / / / / / / / / X X / X / / / X X X / X / / / / X X X / / X / / / X X / / / 27
CJ Ivanne
Dichoso
/ / x / / / / x / / X X / X / / / X / X X X / X / / / / X X / X / / / X X / / / 25
Daniela
Givero
X / X / X / / / / / / X X X / / / X X X X X / / / / X / / / X X / / / / / X X / 24
Raycian
Marie / X X / X X X / X / / X / X X / / X X / / X X X X X X X X X X X / / / X X / X X 14
Garrados
Frite Garrido X / / / / X X / X / / / X X X / / / / X X X / / / / / X X / / X X / / X X / X / 23
Krisna
Durian
/ / X / X X X / X / / / X X / / / X / X / / / X / / / / X X / X / / / / X X / / 25
Chelsea
Garcera
X / / / / X / / / X / X X X / / / X / X / X / X / / / X / X X / / / / X / X X / 24
Venus
Gardon
X / x / X X / / / / X / X X / X X / X X X X / X X / / / X / X X / X / X X X X X 16
Kim Yambao X X X / X X X / X / X X X X / / / / X X X / / X X / / X X / / X / / / X / / X / 19

2. Kim Ferreras / / / / / / X X / / X X X X / / / / X X X X / X / / / / X X / X / / / X X / / / 24
Tintin Sofia
Durian
/ / X / / X / X / / X / X X / / / / X X X X / X / / / X X X X X / / / X X / / / 22
Maricar
Garcera
X / X / X X / / / / / X X X X X / X X X / X / / / X X / X X / X X / / X X / X X 17
Aldrin
Cabrera
X / X / / X / / X / X / X / / X / / X X X X / / X X X / / / / X / / / X X X X / 21
Ma. Joannah
Besorio
/ / x / / X / / / / / / / X X / / / X X / X / / / / / x x X / X / / / x X / / X 26
Ryan Garrido / / X / / X X X X / X X X X / / / / X X X X / X X / / / / / / / X / / / X / X X 21
Normenah
Padate
/ / X / X X X X X / X X X X / / X / X X / X / X / X / X / X X X / / / / X X X / 17
John
Kennedy / / X / / X X X / / / / X X / / / X / X X X / X / / / / / / / X / / / X X X X / 24
Gillego
Ronna Mae
Infante
X / X / X X / X / / / / X X / / / X X X / X / / / / / / X X / X X / / X X / / X 22
Justin
Garcera
/ / X / / X X X X / X X X X / X / / X X X X / X / / X / / / / X / / / / X / X / 21
Jera
Rodriguez
/ / / / / / X / X X X / / X / X X X X / / X X X / X / X X X X / / / / X X X X / 19
Glydel
Mirabel
/ / / / X X X / X X X / X X / X X X X X X X X X X X / X / X / X X X X X X / X / 12
Arnel
Parlage
/ X / / X X / / X / X X X X X X / X X / X X / X / X / X X X X / / X / X X / X X 15
Ruth Gayo X / X / / / X / / / / X / X / X / X X X / / / / / / X / / / / X X / / X / / / / 27
2 3 1 3 2 1 2 2 2 3 1 1 1 2 2 3 1 1 3 1 2 2 2 2 1 1 2 2 2 3 2 1 2
TALLY 1 9 7 5 5 8 9
3 5 4 7 1 5 0 6 1 2 5 4 3 9 4 1 5 6 3 5 8 9 4 0 0 5 4 7 6 3 5 0 5

3. Xi Xi-Ẋ │Xi-Ẋ│ (Xi-Ẋ)2
27 6.24 6.24 38.94
27 6.24 6.24 38.94
26 5.24 5.24 27.46
26 5.24 5.24 27.46
25 4.24 4.24 17.98
25 4.24 4.24 17.98
24 3.24 3.24 10.50
24 3.24 3.24 10.50
24 3.24 3.24 10.50
24 3.24 3.24 10.50
24 3.24 3.24 10.50
23 2.24 2.24 5.02
23 2.24 2.24 5.02
23 2.24 2.24 5.02
22 1.24 1.24 1.54
22 1.24 1.24 1.54
22 1.24 1.24 1.54
22 1.24 1.24 1.54
21 0.24 0.24 0.06

4. 21 0.24 0.24 0.06
21 0.24 0.24 0.06
21 0.24 0.24 0.06
20 -0.76 0.76 0.58
19 -1.76 1.76 3.10
19 -1.76 1.76 3.10
19 -1.76 1.76 3.10
19 -1.76 1.76 3.10
18 -2.76 2.76 7.62
18 -2.76 2.76 7.62
18 -2.76 2.76 7.62
17 -3.76 3.76 14.14
17 -3.76 3.76 14.14
17 -3.76 3.76 14.14
16 -4.76 4.76 22.66
15 -5.76 5.76 33.18
14 -6.76 6.76 45.70
14 -6.76 6.76 45.70
12 -8.76 8.76 76.74
Σ│Xi-Ẋ │= 122.44 Σ(Xi-Ẋ )2= 544.96

5. Frequency Distribution Table
(Xi)
Tally f LB-UB Xm <cf >cf fXm Xm-Ẋ │Xm-Ẋ│ f│Xm-Ẋ│ (Xm-Ẋ)2 (Xm-Ẋ)2f
LL-UL
26.5-
27-29 II 2 28 38 2 56 7.11 7.11 14.22 50.55 101.1
29.5
23.5-
24-26 IIIII-IIII 9 25 36 11 225 4.11 4.11 36.99 16.89 152.01
26.5
20.5-
21-23 IIIII-IIIII-I 11 22 27 22 242 1.11 1.11 12.21 1.23 13.53
23.5
17.5-
18-20 IIIII-III 8 19 16 30 152 -1.89 1,89 15.12 3.57 28.56
20.5
14.5-
15-17 IIIII 5 16 8 35 80 -4.89 4.89 24.45 23.91 119.55
17.5
11.5-
12-14 III 3 13 3 38 39 -7.89 7.89 23.67 62.25 186.75
14.5
Σf│Xm- Σ(Xm-
ΣfXm=
I=3 n=38 Ẋ│= Ẋ)2f=
794
126.66 601.5

6. Line Graph
30
25
20
15
10
5
0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

7. Bar Graph
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
0 5 10 15 20 25 30