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Help Question 5 of 16 0 / 1.25 E View Policies Show Attempt History Current Attempt in Progress X Your answer is incorrect. Abel Alonzo,

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Question 5 of 16 0 / 1.25 E View Policies Show Attempt History Current Attempt in Progress X Your answer is incorrect. Abel Alonzo, Director of Human Resources, is exploring employee absenteeism at the Plano Power Plant. Ten percent of all plant employees work in the finishing department; 20% of all plant employees are absent excessively; and 7% of all plant employees work in the finishing department and are absent excessively. A plant employee is selected randomly; F is the event "works in the finishing department;" and A is the event "is absent excessively." P(A U F) = O 0.20 O 0.23 0 0.07 O 0.37 O 0.10Question 6 of 16 0 / 1.25 E Current Attempt in Progress * Your answer is incorrect. Meagan Dubean manages a portfolio of 200 common stocks. Her staff classified the portfolio stocks by 'industry sector' and 'investment objective.' Industry Sector Investment Objective Electronics Airlines Healthcare Total Growth 100 10 40 150 Income 20 20 10 50 Total 120 30 50 200 If a stock is selected randomly from Meagan's portfolio, P (Growth) = O 0.75 O 0.83 O 0.50 O 0.90 O 0.67Question 7 of 16 -/1.25 55 View Policies Current Attempt in Progress The table below provides summary information about the students in a class. The sex of each individual and their age is given. Male Female Total Under 20 yrs old 10 8 18 Between 20 and 25 yrs old. 12 18 30 Older than 25 yrs. 26 26 52 Total 48 52 100 If a student is randomly selected from this group, what is the probability that the student is male? 0 0.52 O 0.12 O 0.68 O 0.48 O 0.50

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