Here is a scatterplot showing the regression line, 95% confidence intervals, and 95% prediction intervals, using 2012 youth unemployment data for a sample of 33 nations. The response variable is the Male Rate, and the predictor variable is the Female Rate.

a) Explain the meaning of the 95% prediction intervals in this context.
b) Explain the meaning of the 95% confidence intervals in this context.
c) Using a statistics program, identify any unusual observations, and discuss their potential impact on the regression.

Transcribed Image Text:

80 T 75 70 65 虫60 50 F 30 60 70 50 Female Rate 2012 -Regressions 95% Cl 95% Pl 5.6043 RSq 37.01% RSq(adj) 34.98%