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Would you like to know……. Is there a correlation between your paycheck and your education? Is there a correlation between your paycheck and your education? Are what you eat and your health correlated? Are what you eat and your health correlated? Does you age make a difference in your car insurance rates? Does you age make a difference in your car insurance rates? Does the number of tickets effect your car insurance rates? Does the number of tickets effect your car insurance rates? 5

Copyright © Texas Education Agency, 2012. All rights reserved. Causal? If there is a correlation…. do we know if one causes the other? If there is a correlation…. do we know if one causes the other?

Copyright © Texas Education Agency, 2012. All rights reserved. Correlation Is a calculated value (1.0 to -1.0) that demonstrates a relationship (or lack of) between two sets of data. ABCDEF 36493218 81651842 122412.51535 3678446 71462491 A/B = 1.0 C/D =.234 E/F = -1.0 Explain the correlations or lack of correlations. 7