At $\alpha$
= 0.10,test the hypothesis that the proportion of Consumer (CON)industry companies winter quarter profit growth is more than 2% greater than the proportion of Banking (BKG)companies winter quarter profit growth,given that $\hat { p } _ { C O N }$
= 0.20, $\hat { p } _ { B K G }$
= 0.14,n_CON = 300,n_BKG = 400.

Question

At

\alpha

= 0.10,test the hypothesis that the proportion of Consumer (CON)industry companies winter quarter profit growth is more than 2% greater than the proportion of Banking (BKG)companies winter quarter profit growth,given that

\hat { p } _ { C O N }

= 0.20,

\hat { p } _ { B K G }

= 0.14,n_CON = 300,n_BKG = 400.

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The Answer of At $\alpha$ = 0.10,test the hypothesis that the proportion of Consumer (CON)industry companies winter quarter profit growth is more than 2% greater than the proportion of Banking (BKG)companies winter quarter profit growth,given that $\hat { p } _ { C O N }$ = 0.20, $\hat { p } _ { B K G }$ = 0.14,n_CON = 300,n_BKG = 400.

At α\alphaα = 010,test the Hypothesis That the Proportion of Consumer (CON)industry Companies

At $\alpha$ = 010,test the Hypothesis That the Proportion of Consumer (CON)industry Companies