Download - Sampling Technique Slovin¶s Formula:
![Page 1: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/1.jpg)
APPENDIX
Sampling Technique
Slovin’s Formula:
n= N
1+N e2
Where: n= # of sample
N= total population
e= margin of error
Given:
N= 165 level 1 Nursing Students
e= 0.05
n= ?
Solution:
n= 1651+¿¿
n = 117 respondents
![Page 2: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/2.jpg)
Frequency of Age of the Respondents
Age Frequency Percentage (%)
16 – 17 88 75.21
18 – 19 21 17.95
20 & above 8 6.84
Total 117 100
%= fnx 100
Whereas:
% = percentage
f= frequency
n= number of sample
16 – 17: 18 – 19: 20 & above:
%= 88117
x100%= 21117
x100%= 21117
x100
¿75.21% = 17.98% = 6.84%
![Page 3: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/3.jpg)
Frequency of Gender of the Respondents
Gender Frequency Percentage (%)
Male 33 28.21
Female 84 71.79
Total 117 100
%= fnx 100
Whereas:
% = percentage
f= frequency
n= number of sample
Male: Female:
%= 33117
x100%= 84117
x100
¿28.21% = 71.79%
![Page 4: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/4.jpg)
Frequency of Type of Students of the Respondents
Type of Students Frequency Percentage (%)
Regular 83 70.94
Irregular 34 29.06
Total 117 100
%= fnx 100
Whereas:
% = percentage
f= frequency
n= number of sample
Regular: Irregular:
%= 83117
x100%= 34117
x100
¿70.94% = 29.06%
![Page 5: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/5.jpg)
Responses of the 16-17 years old Respondents in terms of the Preparation for
Return demonstration
Preparations No. of Sample WM Interpretation Rank
1 88 3.83 Often 1
2 88 3.50 Sometimes 2
3 88 3.60 Often 3
Average 3.64 Often
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (10+10+6+1 )+4 (5+18+1+10 )+3 (3+10+3 )+2 (6+1 )+1(1+3)
88
WM=5 (27 )+4 (34 )+3 (16 )+2 (7 )+1(4 )
88
WM=135+136+48+14+488
WM=33788
WM=3.83
Preparation 2:
WM=5 (5+6+5+1 )+4 (8+19+1+1 )+3 (3+14+1+10 )+2 (1+5+3 )+1(2+3)
88
WM=5 (17 )+4 (29 )+3 (28 )+2 (9 )+1(5)
88
WM=85+116+84+18+588
![Page 6: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/6.jpg)
WM=30888
WM=3.50
Preparation 3:
WM=5 (5+16+4 )+4 (4+17+2+2 )+3 (6+6+10 )+2 (2+5+3 )+1(2+3+1)
88
WM=5 (25 )+4 (25 )+3 (22 )+2 (10 )+1(6)
88
WM=125+100+66+20+688
WM=31788
WM=3.60
Responses of the 18-19 years old Respondents in terms of the Preparation for
Return demonstration
Preparations No. of Sample WM Interpretation Rank
1 21 3.71 Often 3
2 21 3.86 Often 2
3 21 4.14 Often 1
Average 3.90 Often
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (2+5 )+4 (1+2 )+3 (2+3+5 )+2 (0 )+1(1)
21
![Page 7: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/7.jpg)
WM=5 (7 )+4 (3 )+3 (10 )+2 (0 )+1(1)
21
WM=35+12+30+0+121
WM=7821
WM=3.71
Preparation 2:
WM=5 (3+4 )+4 (2+2+3 )+3 (1+2+2 )+2 (1 )+1(1)
21
WM=5 (7 )+4 (7 )+3 (5 )+2 (1 )+1(1)
21
WM=35+28+15+2+121
WM=8121
WM=3.86
Preparation 3:
WM=5 (2+5+3 )+4 (2+3+1 )+3 (1+2+1 )+2 (0 )+1(1)
21
WM=5 (10 )+4 (6 )+3 (4 )+2 (0 )+1(1)
21
WM=50+24+12+0+121
WM=8721
WM=4.14
Responses of the 20 & above years old Respondents in terms of the Preparation
for Return demonstration
Preparations No. of Sample WM Interpretation Rank
1 8 3.50 Sometimes 1
2 8 3.00 Sometimes 3
![Page 8: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/8.jpg)
3 8 3.37 Sometimes 2
Average 3.29 Sometimes
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (1+2 )+4 (1 )+3 (1+1 )+2 (1 )+1(1)
8
WM=5 (3 )+4 (1 )+3 (2 )+2 (1 )+1(1)
8
WM=15+4+6+2+18
WM=288
WM=3.50
Preparation 2:
WM=5 (0 )+4 (1+1+1 )+3 (2 )+2 (3 )+1(0)
8
WM=5 (0 )+4 (3 )+3 (2 )+2 (3 )+1(0)
8
WM=0+12+6+6+08
WM=248
WM=3.00
Preparation 3:
WM=5 (3 )+4 (1 )+3 (1 )+2 (2 )+1(1)
8
![Page 9: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/9.jpg)
WM=5 (3 )+4 (1 )+3 (1 )+2 (2 )+1(1)
8
WM=15+4+3+4+18
WM=278
WM=3.37
Responses of the Male Respondents in terms of the Preparation for Return
demonstration
Preparations No. of Sample WM Interpretation Rank
1 33 4.18 Often 1
2 33 4.00 Often 2
3 33 3.64 Often 3
Average 3.94 Often
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (10+6+2 )+4 (5+1+1 )+3 (3+2+1 )+2 (0 )+1 (1+1)
33
![Page 10: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/10.jpg)
WM=5 (18 )+4 (7 )+3 (6 )+2 (0 )+1(2)
33
WM=90+28+18+0+233
WM=13833
WM=4.18
Preparation 2:
WM=5 (5+5+3 )+4 (8+1+2+1 )+3 (3+1+1 )+2 (1 )+1(2)
33
WM=5 (13 )+4 (12 )+3 (5 )+2 (1 )+1(2)
33
WM=65+48+15+2+233
WM=13233
WM=4.00
Preparation 3:
WM=5 (5+4+2 )+4 (4+2+2+1 )+3 (6+1 )+2 (2 )+1(2+1+1)
33
WM=5 (11)+4 (9 )+3 (7 )+2 (2 )+1(4)
33
WM=55+36+21+4+433
WM=12033
WM=3.64
Responses of the Female Respondents in terms of the Preparation for Return
demonstration
Preparations No. of Sample WM Interpretation Rank
1 84 3.63 Often 2
2 84 3.35 Sometimes 3
3 84 3.70 Often 1
![Page 11: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/11.jpg)
Average 3.56 Often
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (10+1+5+1+2 )+4 (18+10+2+1 )+3 (10+3+3+5+1 )+2 (6+1+1 )+1(3+1)
84
WM=5 (19 )+4 (31 )+3 (22 )+2 (8 )+1(4)
84
WM=95+124+66+16+484
WM=30584
WM=3.63
Preparation 2:
WM=5 (6+1+4 )+4 (19+1+2+3+1+1 )+3 (14+10+2+2+2 )+2 (5+3+1+3 )+1(3+1)
84
WM=5 (11)+4 (27 )+3 (30 )+2 (12 )+1(4)
84
WM=55+108+90+24+484
WM=28184
WM=3.35
Preparation 3:
WM=5 (16+5+3+3 )+4 (17+2+3+1 )+3 (6+10+2+1+1 )+2 (5+3+2 )+1(3+1)
84
![Page 12: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/12.jpg)
WM=5 (27 )+4 (23 )+3 (20 )+2 (10 )+1(4)
84
WM=135+92+60+20+484
WM=31184
WM=3.70
Responses of the Regular Respondents in terms of the Preparation for Return
demonstration
Preparations No. of Sample WM Interpretation Rank
1 83 3.80 Often 1
2 83 3.59 Often 3
3 83 3.73 Often 2
Average 3.71 Often
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (10+10+2+5+1 )+4 (5+18+1+2 )+3 (3+10+2+3 )+2 (6 )+1(1+3+1)
83
WM=5 (28 )+4 (26 )+3 (18 )+2 (6 )+1(5)
83
WM=140+104+54+12+583
WM=31583
WM=3.80
![Page 13: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/13.jpg)
Preparation 2:
WM=5 (5+6+3+4 )+4 (8+19+2+2+1 )+3 (3+14+1+2 )+2 (1+5+1 )+1(2+3+1)
83
WM=5 (18 )+4 (32 )+3 (20 )+2 (7 )+1(6)
83
WM=90+128+60+14+683
WM=29883
WM=3.59
Preparation 3:
WM=5 (5+16+2+5 )+4 (4+17+2+3 )+3 (6+6+1+2 )+2 (2+5 )+1(2+3+1+1)
83
WM=5 (28 )+4 (26 )+3 (15 )+2 (7 )+1(7)
83
WM=140+104+45+14+783
WM=31083
WM=3.73
Responses of the Irregular Respondents in terms of the Preparation for Return
demonstration
Preparations No. of Sample WM Interpretation Rank
1 34 3.76 Often 2
2 34 3.38 Sometimes 3
3 34 3.56 Often 1
![Page 14: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/14.jpg)
Average 3.57 Often
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (6+1+2 )+4 (1+10+1 )+3 (3+5+1+1 )+2 (1+1 )+1(1)
34
WM=5 (9 )+4 (12 )+3 (10 )+2 (2 )+1(1)
34
WM= 45+48+30+4+134
WM=12834
WM=3.76
Preparation 2:
WM=5 (5+1 )+4 (1+1+3+1+1 )+3 (1+10+2+2 )+2 (3+3 )
34
WM=5 (6 )+4 (7 )+3 (15 )+2 (6 )
34
WM=30+28+45+1234
WM=11534
WM=3.38
Preparation 3:
WM=5(4+3+3)+4 (2+2+1+1 )+3 (10+1+1 )+2 (3+2 )+1(1)
34
![Page 15: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/15.jpg)
WM=5 (10 )+4 (6 )+3 (12 )+2 (5 )+1(1)
34
WM=50+24+36+10+134
WM=12134
WM=3.56
Problem No.3
Extent of Readiness of 16-17 years of Age of the Respondents in terms of General
Performance
Knowledge No. of Sample WM Interpretation Rank
1 88 4.16 Very Satisfactory 1
2 88 3.81 Very Satisfactory 2
3 88 3.75 Very Satisfactory 3
Average 3.91 Very Satisfactory
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (7+12+6+10 )+4 (10+22+1+2 )+3 (2+12+2 )+2 (1 )+1(1)
88
WM=5 (35 )+4 (35 )+3 (16 )+2 (1 )+1(1)
88
WM=175+140+48+2+188
![Page 16: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/16.jpg)
WM=36688
WM=4.16
Preparation 2:
WM=5 (6+10+5+7 )+4 (8+14+1+5 )+3 (3+17+1+1 )+2 (5+1+1 )+1(1+1+1)
88
WM=5 (28 )+4 (28 )+3 (22 )+2 (7 )+1(3)
88
WM=140+112+66+14+388
WM=33588
WM=3.81
Preparation 3:
WM=5(5+11+4+5)+4 (6+13+2+5 )+3 (8+20+2 )+2 (2+2 )+1 (1+1+1)
88
WM=5 (25 )+4 (26 )+3 (30 )+2 (4 )+1(3)
88
WM=125+104+90+8+388
WM=33088
WM=3.75
Skills No. of Sample WM Interpretation Rank
1 88 3.90 Very Satisfactory 3
2 88 3.55 Very Satisfactory 2
3 88 4.20 Very Satisfactory 4
4 88 3.99 Very Satisfactory 1
Average 3.91 Very Satisfactory
![Page 17: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/17.jpg)
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (5+12+4+8 )+4 (8+14+1+4 )+3 (5+19+1+2 )+2 (1+2+1 )+1(1)
88
WM=5 (29 )+4 (27 )+3 (27 )+2 (4 )+1(1)
88
WM=145+108+81+8+188
WM=34388
WM=3.90
Preparation 2:
WM=5 (4+9+4+6 )+4 (5+11+1+4 )+3 (8+22+1+2 )+2 (1+1+1 )+1(1+4+1+2)
88
WM=5 (23 )+4 (21 )+3 (33 )+2 (3 )+1(8)
88
WM=115+84+99+6+888
WM=31288
WM=3.55
Preparation 3:
WM=5(9+14+6+10)+4 (7+21+3 )+3 (3+11+2 )+2 (1 )+1(1)
88
WM=5 (39 )+4 (31 )+3 (16 )+2 (1 )+1(1)
88
WM=195+124+48+2+188
![Page 18: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/18.jpg)
WM=37088
WM=4.20
Preparation 4:
WM=5(5+16+5+10)+4 (10+14+2 )+3 (2+12+3 )+2 (2+3 )+1(2+2+2)
88
WM=5 (36 )+4 (26 )+3 (17 )+2 (5 )+1(6)
88
WM=180+104+51+10+688
WM=35188
WM=3.99
Attitude No. of Sample WM Interpretation Rank
1 88 4.25 Very Satisfactory 2
2 88 4.43 Very Satisfactory 3
3 88 3.70 Very Satisfactory 1
Average 4.13 Very Satisfactory
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (11+24+6+12 )+4 (4+10+2 )+3 (3+7+1+1 )+2(2)+1(1+4)
88
![Page 19: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/19.jpg)
WM=5 (53 )+4 (16 )+3 (12 )+2 (2 )+1(5)
88
WM=265+64+36+4+588
WM=37488
WM=4.25
Preparation 2:
WM=5 (11+28+6+12 )+4 (6+11+2 )+3 (2+4+1 )+2 (2+1 )+1(2)
88
WM=5 (57 )+4 (19 )+3 (7 )+2 (3 )+1(2)
88
WM=285+76+21+6+288
WM=39088
WM=3.43
Preparation 3:
WM=5 (5+4+4+6 )+4 (7+22+3+5 )+3 (6+15+2 )+2 (+1+2+2 )+1(4)
88
WM=5 (19 )+4 (37 )+3 (23 )+2 (5 )+1(4)
88
WM=95+148+69+10+488
WM=32688
WM=3.70
Extent of Readiness of 18-19 years of Age of the Respondents in terms of General
Performance
![Page 20: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/20.jpg)
Knowledge No. of Sample WM Interpretation Rank
1 21 4.19 Very Satisfactory 1
2 21 3.71 Very Satisfactory 3
3 21 4.05 Very Satisfactory 2
Average 3.98 Very Satisfactory
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (2+5 )+4 (4+2+5 )+3 (3 )
21
WM=5 (7 )+4 (11)+3 (3 )
21
WM=35+44+921
WM=8821
WM=4.19
Preparation 2:
WM=5 (2+4 )+4 (4+1+2 )+3 (2+2+1 )+2(1+1)+1(1)
21
WM=5 (6 )+4 (7 )+3 (5 )+2 (2 )+1(1)
21
WM=30+28+15+4+121
WM=7821
WM=3.71
![Page 21: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/21.jpg)
Preparation 3:
WM=5 (2+5 )+4 (2+3+5 )+3 (1+2 )+1(1)
21
WM=5 (7 )+4 (10 )+3 (3 )+1(1)
21
WM=35+40+9+121
WM=8521
WM=4 .05
Skills No. of Sample WM Interpretation Rank
1 21 3.67 Very Satisfactory 3
2 21 3.29 Satisfactory 4
3 21 4.05 Very Satisfactory 1
4 21 3.86 Very Satisfactory 2
Average 3.71 Very Satisfactory
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (1+1 )+4 (2+4+4 )+3 (3+5+1 )
21
![Page 22: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/22.jpg)
WM=5 (2 )+4 (10 )+3 (9 )
21
WM=10+40+2721
WM=7721
WM=3.67
Preparation 2:
WM=4 (1+5+3 )+3 (4+4+2 )+2 (1 )+1(1)
21
W M=4 (9 )+3 (10 )+2 (1 )+1 (1 )
21
WM=36+30+2+121
WM=6921
WM=3.29
Preparation 3:
WM=5 (3+4 )+4 (3+4+2 )+3 (3+1 )+2 (1 )+1(0)
21
WM=5 (7 )+4 (9 )+3 (4 )+2 (1 )+1(0)
21
WM=35+36+12+2+021
WM=8521
WM=4.05
Preparation 4:
WM=5 (3+5 )+4 (2+4 )+3 (3+1 )+2 (1+1 )+1(1)
21
WM=5 (8 )+4 (6 )+3 (4 )+2 (2 )+1(1)
21
![Page 23: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/23.jpg)
WM= 40+24+12+4+121
WM=8121
WM=3.86
Attitude No. of Sample WM Interpretation Rank
1 21 4.52 Excellent 1.5
2 21 4.52 Excellent 1.5
3 21 3.86 Very Satisfactory 3
Average 4.30 Very Satisfactory
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (5+6+2 )+4 (3+3 )+3 (1+1 )+2 (0)+1(0)
21
WM=5 (13 )+4 (6 )+3 (2 )+2 (0 )+1(0)
21
WM=65+24+6+0+021
WM=9521
WM=4.52
Preparation 2:
WM=5 (7+5 )+4 (3+5 )+3 (1 )+2 (0 )+1(0)
21
![Page 24: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/24.jpg)
WM=5 (12 )+4 (8 )+3 (1 )+2 (0 )+1(0)
21
WM=60+32+3+0+021
WM=9521
WM=4.52
Preparation 3:
WM=5 (3+2 )+4 (2+5+5 )+3 (1 )+2 (1+1 )+1(1)
21
WM=5 (5 )+4 (12 )+3 (1 )+2 (2 )+1(1)
21
WM=25+48+3+4+121
WM=8121
WM=3.86
Knowledge No. of Sample WM Interpretation Rank
1 8 4.75 Excellent 1
2 8 4.50 Very Satisfactory 2
3 8 4.37 Very Satisfactory 3
Average 4.54 Very Satisfactory
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
![Page 25: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/25.jpg)
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (1+1+5 )+4 (0 )+3 (1 )+2 (0 )+1(0)
8
WM=5 (7 )+4 (0 )+3 (1 )+2 (0 )+1(0)
8
WM=35+0+3+0+08
WM=388
WM=4.75
Preparation 2:
WM=5 (1+1+3 )+4 (2 )+3 (1 )+2 (0 )+1(0)
8
WM=5 (5 )+4 (2 )+3 (1 )+2 (0 )+1(0)
8
WM=25+8+3+0+08
WM=368
WM=4.5
Preparation 3:
WM=5 (1+1+3 )+4 (1 )+3 (2 )+2 (0 )+1(0)
8
WM=5 (5 )+4 (1 )+3 (2 )+2 (0 )+1(0)
8
WM=25+4+6+0+08
WM=358
WM=4.37
![Page 26: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/26.jpg)
Skills No. of Sample WM Interpretation Rank
1 8 4.87 Excellent 1
2 8 3.62 Very Satisfactory 3
3 8 3.75 Very Satisfactory 2
4 8 3.37 Satisfactory 4
Average 3.91 Very Satisfactory
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5 (1+6 )+4 (1 )+3 (0 )+2 (0 )+1(0)
8
WM=5 (7 )+4 (1 )+3 (0 )+2 (0 )+1(0)
8
WM=35+4+0+0+08
WM=398
WM=¿4.87
Preparation 2:
WM=5 (1+2 )+4 (1 )+3 (3 )+2 (0 )+1(1)
8
WM=5 (3 )+4 (1 )+3 (3 )+2 (0 )+1(1)
8
WM=15+4+9+0+18
![Page 27: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/27.jpg)
WM=298
WM=3.62
Preparation 3:
WM=5 (2 )+4 (1+1+2 )+3 (1 )+2 (0 )+1 (1)
8
WM=5 (2 )+4 (4 )+3 (1 )+2 (0 )+1(1)
8
WM=10+16+3+0+18
WM=308
WM=3.75
Preparation 4:
WM=5 (0 )+4 (1+1+3 )+3 (2 )+2 (0 )+1(1)
8
WM=5 (0 )+4 (5 )+3 (2 )+2 (0 )+1(1)
8
WM=0+20+6+0+18
WM=278
WM=3.37
Attitude No. of Sample WM Interpretation Rank
1 8 4.37 Very Satisfactory 1.5
2 8 4.37 Very Satisfactory 1.5
3 8 3.75 Very Satisfactory 3
Average 4.17 Very Satisfactory
WM=5 ( f 5 )+4 ( f 4 )+3 ( f 3 )+2 (f 2 )+1( f 1)
n
Where:
![Page 28: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/28.jpg)
WM = weighted mean
f = frequency
n = number of sample
Preparation 1:
WM=5()+4 ()+3()+2()+1()
8
WM=5()+4 ()+3()+2()+1()
8
WM=+4+0+0+08
WM=398
WM=¿4.87
Preparation 2:
WM=5()+4 ()+3()+2()+1()
8
WM=5()+4 ()+3()+2()+1()
8
WM=+4+9+0+18
WM=❑8
WM=3.62
Preparation 3:
WM=5()+4 ()+3()+2()+1()
8
WM=5()+4 ()+3()+2()+1()
8
WM=+16+3+0+18
WM=❑8
![Page 29: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/29.jpg)
WM=3.75
Chi – Square Distribution Table
Level of Significance (Alpha)
df 0.01 0.05 0.025 0.01 0.005
![Page 30: Sampling Technique Slovin¶s Formula:](https://reader033.vdocuments.mx/reader033/viewer/2022061119/546a8663b4af9f4c448b47f4/html5/thumbnails/30.jpg)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
20
24
30
40
60
120
2.71
4.61
6.25
7.78
9.24
10.64
12.02
13.36
14.68
15.99
17.28
18.55
19.81
21.06
22.31
23.54
25.99
28.41
33.20
40.26
51.81
74.40
140.23
3.84
5.99
7.81
9.49
11.07
12.50
14.07
15.51
16.92
18.31
19.63
21.02
22.36
23.68
25.00
26.30
28.87
31.41
36.42
43.77
55.76
79.08
146.57
5.02
7.38
9.35
11.40
12.83
14.45
16.01
17.53
19.02
20.48
21.92
23.94
24.74
26.12
27.49
28.85
31.23
34.17
39.36
46.98
59.34
83.30
152.21
6.63
9.21
11.34
13.28
15.09
16.81
18.48
20.09
21.67
23.21
24.73
26.23
27.69
29.40
30.58
32.00
34.81
37.57
42.98
50.89
63.69
88.38
158.95
7.88
10.60
12.84
14.86
16.75
18.55
20.28
21.96
23.59
25.19
26.76
28.30
29.82
31.32
32.80
34.27
37.16
40.00
45.56
53.67
66.77
91.95
163.64