|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.statcato.statistics.inferential.CI2PopVar
public class CI2PopVar
Confidence interval class for two population mean, sigma (population standard deviation) known.
Constructor Summary | |
---|---|
CI2PopVar(double confidenceLevel,
int n1,
int n2,
double var1,
double var2)
Constructor. |
Method Summary | |
---|---|
java.lang.String |
CIStdev()
Returns a string representation of the confidence interval for standard deviation. |
java.lang.String |
CIVar()
Returns a string representation of the confidence interval for variance. |
double |
criticalValueLeft()
Returns the left-tail critical value (F_L). |
double |
criticalValueRight()
Returns the right-tail critical value (F_R). |
double |
lowerLimit()
Returns the lower limit of the confidence interval. |
double |
upperLimit()
Returns the upper limit of the confidence interval. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public CI2PopVar(double confidenceLevel, int n1, int n2, double var1, double var2)
confidenceLevel
- confidence level, between 0 and 1n1
- sample size 1n2
- sample size 2var1
- sample variance 1var2
- sample variance 2Method Detail |
---|
public double criticalValueRight()
public double criticalValueLeft()
public double lowerLimit()
public double upperLimit()
public java.lang.String CIVar()
public java.lang.String CIStdev()
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |