Consider Table 3.3 in X3.7. (a) Are the events E and J mutually exclusive? (b) Determine P(E
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Consider Table 3.3 in X3.7.
(a) Are the events E and J mutually exclusive?
(b) Determine P(E and J).
(c) Using the values of P(E), P( J), and P(E and J) you have already determined in X3.7, evaluate P(E) + P( J). What do you notice when you compare your answer with P(E or J)?
Data from X3.7
Table 3.3 provides information about 200 school leavers and their destination after leaving school.
Determine the probabilities that a person, selected at random:
Went into full-time education
Went into a full-time job
Either went into full-time education or went into a full-time job
Left school at 16 years of age
Left school at 16 years of age and went into full-time education
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