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Abdulrahman secure https://www.webassign.net/web/Student/Assignment-Responses/last?dep= 1 7258485 e Apps Bookmarks D http://www.pinteres.. Other Bookmarks 2. + Question Details DevoreStat9 3.E.068. My Notes Ask Your Teacher Sixteen individuals are scheduled to take a driving test at a particular DMV office on a certain day, nine of whom will be taking the test for the first time. Suppose that six of these individuals are randomly assigned to a particular examiner, and let X be the number among the six who are taking the test for the first time (a) What kind of a distribution does X have (name and values of all parameters)? b(x; 6, 9, 16) h(x; 6, 9, 16) 9 16 9 16 nb(x; 6, 9, 16) (b) Compute P(X = 2), P(X P(X = 2) = 2), and P(X 2). (Round your answers to four decimal places.) P(X 2 2)- (c) Calculate the mean value and standard deviation of X. (Round your answers to three decimal places.) mean individuals standard deviation individuals Submit Answer Save Progress

Explanation / Answer

a) h(x; 6, 9, 16); Option B is correct.

b) P(X = 2) = 0.1573

P(X < 2) = 0.1818

P(X > 2) = 0.9755

c) Mean = nk/N = (6*9)/16 = 3.375

Standard deviation = 0.992

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