Meagan Dubean manages a portfolio of 200 common stocks.Her staff classified the portfolio stocks by 'industry sector' and 'investment objective.' If a stock is selected randomly from Meagan's portfolio what is P(Healthcare $\cup$Electronics)?
A)0.25
B)0.85
C)0.60
D)0.75
E)0.90

Question

Meagan Dubean manages a portfolio of 200 common stocks.Her staff classified the portfolio stocks by 'industry sector' and 'investment objective.'  If a stock is selected randomly from Meagan's portfolio what is P(Healthcare $\cup$Electronics)?
A)0.25 
B)0.85 
C)0.60 
D)0.75 
E)0.90

Quizplus · Accepted Answer

Response: See section 4.4 Addition laws

Meagan Dubean Manages a Portfolio of 200 Common Stocks ∪\cup∪ Electronics)? A)0

Meagan Dubean Manages a Portfolio of 200 Common Stocks $\cup$ Electronics)?
A)0