Sagot :
Sample Size Formula: Z² · P · (1-P)
C²
Z = Z value
P = percentage, expressed in decimal
C = confidence interval, expressed as decimal
-KookEin
C²
Z = Z value
P = percentage, expressed in decimal
C = confidence interval, expressed as decimal
-KookEin
The sample size formula
[tex]SS = \frac{ Z^{2} * (p) * (1-p) }{ c^{2} } [/tex]
Wherein
Z : Value
p : percentage (decimal)
c : confidence interval (decimal)
[tex]SS = \frac{ Z^{2} * (p) * (1-p) }{ c^{2} } [/tex]
Wherein
Z : Value
p : percentage (decimal)
c : confidence interval (decimal)