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java.lang.Objectorg.statcato.statistics.inferential.HypothesisTest2Prop
public class HypothesisTest2Prop
A hypothesis test for 2 population proportions.
| Constructor Summary | |
|---|---|
HypothesisTest2Prop(int n1,
int n2,
int x1,
int x2,
double diff,
double confidenceLevel,
int testType,
boolean pool)
Constructor |
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| Method Summary | |
|---|---|
java.lang.String |
criticalValue()
Returns the critical value corresponding to the given confidence level and type of test. |
double |
pValue()
Returns the p-value. |
double |
testStatistics()
Returns the test statistics. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public HypothesisTest2Prop(int n1,
int n2,
int x1,
int x2,
double diff,
double confidenceLevel,
int testType,
boolean pool)
n1 - number of trials in population 1n2 - number of trials in population 2x1 - number of events in population 1x2 - number of events in population 2diff - hypothesized differenceconfidenceLevel - confidence leveltestType - test type (as defined in HypothesisTest)| Method Detail |
|---|
public double testStatistics()
public java.lang.String criticalValue()
HypothesisTestpublic double pValue()
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