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Question
Meagan Dubean manages a portfolio of 200 common stocks. Her staff classified the portfolio stocks by 'industry sector' and 'investment objective.'| Investment | Industry Sector | |||
| Objective | Electronics | Airlines | Healthcare | Total |
| Growth | 84 | 21 | 35 | 140 |
| Income | 36 | 9 | 15 | 60 |
| Total | 120 | 30 | 50 | 200 |
Which of the following statements is true?
a) Growth and Healthcare are complementary events.
b) Electronics and Growth are independent.
c) Electronics and Growth are mutually exclusive.
d) Airlines and Healthcare are collectively exhaustive.
e) Electronics and Healthcare are collectively exhaustive.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Q:
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0.224675
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Q:
Annie Mikhail, market analyst for a national company specializing in historic city tours, is analyzing the relationship between the sales revenue from historic city tours and the size of the city. She gathers data from six cities in which the tours are offered. Annie's dependent variable is annual sales revenues and her independent variable is the city population. Regression analysis of the data yielded the following tables. Coefficients
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