A:the employee works in the production team
B:the employee agreed with the proposed change
C: the employee works in the office
D: the employee disagree with the proposed change
4.2.1) "P(A)=\\frac{Employees\\ in\\ production}{Total\\ employees}\\\\"
"\\bold{P(A)=\\frac{40}{50}=0.8}\\\\"
4.2.2) "P(B)=\\frac{Agreed\\ employees\\ }{Total\\ employees}=\\frac{25}{50}=0.5\\\\"
"P(A \\cap B)=\\frac{Agreed \\ production\\ employees\\ }{Total\\ employees} =\\frac{17}{50}=0.34\\\\\nP(A \\cup B)=P(A)+P(B)-P(A \\cap B)\\\\\n\\bold{P(A \\cup B)=0.8+0.5-0.34=0.96}"
4.2.3) "P(C \\cap D)=\\frac{Disagreed\\ office\\ employees\\ }{Total\\ employees}\\\\"
"\\bold{ P(C \\cap D)=\\frac{2}{50}=0.04}"
4.2.4) "P(D)=\\frac{Disagreed\\ employees}{Total\\ employees}=\\frac{25}{50}=0.5\\\\"
"P(C\/D)=\\frac{P(C \\cap D)}{P(D)}\\\\\nP(C\/D)=\\frac{0.04}{0.5}\\\\\n\\bold{P(C\/D)=0.08}\\\\"
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