This document provides sample size calculations for surveys of various student populations using Slovin's formula. It lists the population sizes and calculated sample sizes for surveys of students in STEM, HUMSS, ABM, and various technical-vocational tracks with a total population of 840 in the first table and 897 in the second table. Slovin's formula is defined as n=N/(1+Ne^2) where N is the population size, n is the sample size, and e is the margin of error of 5%.

1. Solve for the sample size
using Slovin’s formula
𝑛 =
𝑁
1 + 𝑁𝑒2
RESPONDENTS POPULATION SIZE SAMPLE SIZE
12 STEM 173
12 HUMSS 326
12 ABM 85
12 TVL – COOKERY 67
12 TVL – WELLNESS 15
12 TVL – CSS 114
12 TVL - EIM 60
Total 840
N = Population Size
n = Sample Size
e = Margin of error
= (0.05)

2. Solve for the sample size
using Slovin’s formula
𝑛 =
𝑁
1 + 𝑁𝑒2
RESPONDENTS POPULATION SIZE SAMPLE SIZE
11 STEM 160
11 HUMSS 388
11 ABM 47
11 TVL – COOKERY 85
11 TVL – WELLNESS 24
11 TVL – CSS 132
11 TVL – EIM 61
Total 897
N = Population Size
n = Sample Size
e = Margin of error
= (0.05)