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STRATA # of students
PERCENTAGE
PROPORTIONAL
EQUAL
BOYS 15 0.4/40% 6 7
GIRLS 22 0.6/60% 9 8
37 100% 15 15
STRATIFIED RANDOM SAMPLING
RESPONDENTS
CELL. BRAND
BLOOD TYPE
ZODIAC SIGN
HEIGHT
Ortega Samsung
O Scorpio 4”6
Diaz Nokia A Sagittarius
1.49
Ascano Samsung
AB Cancer 1.57
Tolentino Nokia AB Virgo 5”0
Dungog Nokia O Sagittarius
5”3
Dalina Samsung
O Aries 5”1
Abogado Cherry Mobile
AB Pisces 5”1
Quimora Samsung
O Cancer 5”1
GIRLS
RESPONDENT
S
CELL. BRAND
BLOOD TYPE
ZODIAC SIGN
HEIGHT
Guanzon Nokia O Virgo 5”2
Infante Nokia/Samsung
B+ Aquarius 5”9
Pastolero Samsung O Pisces 5”6
Conoza Kingcom - Gemini 4”11
Flores Samsung O Aries 5”3
Abello Nokia B Gemini 5”3
De Guzman
My Phone
O Sagittarius
5”3
BOYS
