Seeks to describe the current status of a variable or phenomenon1 pointCorrelationalExperimentalDescriptive

Explores the relationship between variables using statistical analysis 1 pointExperimentalCorrelationalDescriptive

A correlation where all points fall in the trend line.*No correlationLow CorrelationHigh correlationPerfect CorrelationNone of the above

What technique is used to help identify the nature of the relationship between two variables? 1 pointRegressionClassificationAnomaly DetectionClustering

A statistical method is used to determine whether a relationship between two variables exists.*Significant differenceCorrelation analysisHypothesis testingExperimental analysisNone of the above

What is the statistical method used to determine whether a relationship between variables exist?*1 pointCorrelationCoefficient of correlationConcept of regressionCoefficient of regression