Stat Glossary
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KEY TERMS FOUND IN STATISTICS EXAMINATION ALTERNATIVE HYPOTHESIS (H A ) BAR CHART BETA = P(TYPE II ERROR) BINOMIAL RANDOM VARIABLE (SUCCESS OR FAILURE OUTCOMES) BOXPLOT COEFFICIENT OF CORRELATION COEFFICIENT OF DETERMINATION CONFIDENCE INTERVAL CONFIDENCE LEVEL CONTINUOUS CRITICAL VALUE DEGREES OF FREEDOM DEPENDENT VARIABLE DISCRETE EMPIRICAL RULE FOR BELL/MOUND SHAPED DISTRIBUTIONS EXPECTED VALUE EXPLAINED VARIATION FREQUENCY DISTRIBUTION INDEPENDENT VARIABLE INTERQUARTILE RANGE INTERVAL ESTIMATE JOINT FREQUENCY TABLE LENGTH OF INTERVAL LINE CHART LINEAR REGRESSION LINE MEAN MEDIAN MODE NARROW INTERVAL NORMAL RANDOM VARIABLE NULL HYPOTHESIS (Ho) ONE-TAIL TEST p-VALUE PERCENTILE PIE CHART POINT ESTIMATE POPULATION POPULATION PARAMETER POPULATION PROPORTION (π) PREDICTED VALUE QUALITATIVE DATA QUANTITATIVE DATA RANGE REJECTION REGION SAMPLE SAMPLE PROPORTION = p SAMPLE SIZE SAMPLE STATISTIC SCATTER DIAGRAM SIGNIFICANCE LEVEL =ALPHA=P(TYPE I ERROR) SKEWNESS SLOPE = REGRESSION COEFFICIENT (b1) STANDARD DEVIATION STANDARD ERROR OF ESTIMATE STANDARD ERROR OF THE MEAN (STD DEVIATION OF SAMPLE MEAN) STUDENT t RANDOM VARIABLE SYMMETRIC TEST STATISTIC, SUCH AS Z STATISTIC (Z VALUE) OR t STATISTIC
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glossary of statistical terms
Transcript of Stat Glossary
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KEY TERMS FOUND IN STATISTICS EXAMINATION
ALTERNATIVE HYPOTHESIS (HA)BAR CHARTBETA = P(TYPE II ERROR)BINOMIAL RANDOM VARIABLE (SUCCESS OR FAILURE OUTCOMES)BOXPLOTCOEFFICIENT OF CORRELATIONCOEFFICIENT OF DETERMINATIONCONFIDENCE INTERVALCONFIDENCE LEVELCONTINUOUSCRITICAL VALUEDEGREES OF FREEDOMDEPENDENT VARIABLEDISCRETEEMPIRICAL RULE FOR BELL/MOUND SHAPED DISTRIBUTIONSEXPECTED VALUEEXPLAINED VARIATIONFREQUENCY DISTRIBUTIONINDEPENDENT VARIABLEINTERQUARTILE RANGEINTERVAL ESTIMATEJOINT FREQUENCY TABLELENGTH OF INTERVALLINE CHARTLINEAR REGRESSION LINEMEANMEDIANMODENARROW INTERVALNORMAL RANDOM VARIABLENULL HYPOTHESIS (Ho)ONE-TAIL TESTp-VALUEPERCENTILEPIE CHARTPOINT ESTIMATEPOPULATIONPOPULATION PARAMETERPOPULATION PROPORTION (pi)PREDICTED VALUEQUALITATIVE DATAQUANTITATIVE DATARANGEREJECTION REGIONSAMPLESAMPLE PROPORTION = pSAMPLE SIZESAMPLE STATISTICSCATTER DIAGRAMSIGNIFICANCE LEVEL =ALPHA=P(TYPE I ERROR)SKEWNESSSLOPE = REGRESSION COEFFICIENT (b1)STANDARD DEVIATIONSTANDARD ERROR OF ESTIMATESTANDARD ERROR OF THE MEAN (STD DEVIATION OF SAMPLE MEAN)STUDENT t RANDOM VARIABLESYMMETRICTEST STATISTIC, SUCH AS Z STATISTIC (Z VALUE) OR t STATISTIC
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TOTAL VARIATIONTWO-TAIL TESTVARIANCEWEIGHTED AVERAGEWIDE INTERVALy INTERCEPT (bo)
