Which statement is true of a scatter diagram

3 question: Six Sigma. Explain your answers. 8$credit

1.)Prior to a long-term capability study

A.) A measurement system evaluation should be conducted

B.) the process needs to be in statistical control

C.) Only A

D.) Both Aand B

2.)Which statement is true of a scatter diagram?

A.) Correlation on a scatter diagram implies causality

B.) A scatter diagram predicts cause and effect

C.) Showsthe strength of relationship between two variables

D.) As x increases, y decreases- shows a positivecorrelation

3.) The following is true about a prioritization matrix

A.) Includes statistical weighting to understand the strength ofrelationships between factors

B.) Determines statistical correlation

C.) Differentiates the vital few from thetrivial many

D.) Shows a prioritization of the factor orfactors that contribute to the production of a result