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You are to build a model to predict whether a cowboy/cowgirl in western movies is good or bad (target variable or dependent variable). Your decision

You are to build a model to predict whether a cowboy/cowgirl in western movies is good or bad (target variable or dependent variable). Your decision is based on three easily observable features (independent variables), namely Left or Right-Handed, Hat Color, and Age Range.

Finish the following tasks by using the following table. Besides the final answers, also show the process of the calculation.

  1. Calculate the Information Gains for each one of the three features (independent variables).

Name

Left or Right-Handed

Hat Color

Age Range

Good or Bad

James

Right

White

20s

Good

Jack

Right

Black

30s

Bad

Jeff

Left

Black

20s

Bad

Jason

Left

Black

20s

Good

Jane

Left

White

40s

Good

Jeremy

Right

Black

40s

Bad

Joe

Right

White

30s

Good

Jenny

Left

White

30s

Good

Joyce

Left

Black

40s

Bad

Jake

Right

White

40s

Good

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