hw_UVWX - E2 the plant at site 2 is completed by the...

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A college library has five copies of a certain text on reserve. Two copies (1 and 2) are first printings, and the other three (3, 4, and 5) are second printings. A student examines these books in random order, stopping only when a second printing has been selected. One possible outcome is 4, and another is 125. a) List all outcomes in the sample space S. b) Let A denote the event that exactly one book must be examined. What outcomes are in A? c) Let B be the event that book 4 is the one selected. What outcomes are in B? d) Let C be the event that book 2 is not examined. What outcomes are in C?
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An engineering firm is constructing power plants at three different sites. Define the events E1, E2, and E3 as follows: E1 the plant at site 1 is completed by the contract date.
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Unformatted text preview: E2 the plant at site 2 is completed by the contract date. E3 the plant at site 3 is completed by the contract date. Draw a Venn diagram that depicts these three events as intersecting circles. Shade the region on the Venn diagram corresponding to each of the following events (redraw the Venn diagram for each question): a. At least one plant is completed by the contract date. b. All plants are completed by the contract date. c. None of the plants is completed by the contract date. d. Only the plant at site 1 is completed by the contract date. e. Exactly one of the three plants is completed by the contract date. f. Either the plant at site 1 or site 2 or both of the two plants are completed by the contract date....
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