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Stratified Sampling Calculator

Step 1: Insert your population and sample size

Add population and sample size
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Population
Sample
1
1,500
150
There are no rows in this table
1
Count

Step 2: Insert your category and composition

Add category, composition and percentage
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Category & Composition
1
Category
Composition
Percentage
6
Registered QS
55%
Graduate QS
45%
Male
60%
Female
40%
Does own
20%
does not own
80%
0
Count

Calculation

Percentage of sample (automated)

150
/
1,500
=
10
%

Tabulated Data (automated)

Category
Composition
Percentage
Population size
Sample size
6
Registered QS
55%
825
83
Graduate QS
45%
675
68
Male
60%
900
90
Female
40%
600
60
Does own
20%
300
30
does not own
80%
1,200
120

Step 3: Select your category ( Use this to check your answer)

Select composition
Reset

Calculation
0
Composition 1
Composition 2
Composition 3
Composition 4
Population
Sample
1
Female
Registered QS
Does own
66
6.6000000000000005
2
Male
Registered QS
495.00000000000006
49.50000000000001
There are no rows in this table


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