Percorso guidato 03:35Hypothesis Tests for Correlation Coefficient Using TI-84 Example 1Colleen Daly99views1rank
Percorso guidato 06:24Hypothesis Tests for Correlation Coefficient Using TI-84 Example 2Colleen Daly111views1rank
Scelta multiplaAn economist wonders if the inflation rate is linearly correlated with the unemployment rate and is looking to use the results of their analysis for further study. They take a random sample of recent months and record the unemployment rate and inflation rate. They find r=0.23r=0.23 and run a hypothesis test, getting a PP-value of 0.350.35. Interpret the value of rr and results of the test.148views