Seventeen individuals are scheduled to take a driving test at a particular DMV office on a certain day, eight 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 numbe 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)? Oh(x; 6, 8, 17) ○ h(x; 6,7) Ob(x; 6, 8, 17) b(x; 6, 17) Onb(x; 6, 8, 17) Onb(x; 6,7) (b) Compute P(X= 2), P(X S 2), and P(X 2 2). (Round your answers to four decimal places.) P(X= 2) = P(X ≤ 2) = P(X 2 2) = (c) Calculate the mean value and standard deviation of X. (Round your answers to three decimal places.) individuals individuals mean standard deviation

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Seventeen individuals are scheduled to take a driving test at a particular DMV office on a certain day, eight 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)?
O h(x; 6, 8, 17)
O h(x; 6,
8
17
b(x; 6, 8, 17)
○ b(x; 6, 1-7)
O nb(x; 6, 8, 17)
8
17
O nb(x; 6,
(b) Compute P(X = 2), P(X ≤ 2), and P(X ≥ 2). (Round your answers to four decimal places.)
P(X= 2) =
P(X ≤ 2) =
P(X ≥ 2) =
mean
(c) Calculate the mean value and standard deviation of X. (Round your answers to three decimal places.)
individuals
individuals
standard deviation
Transcribed Image Text:Seventeen individuals are scheduled to take a driving test at a particular DMV office on a certain day, eight 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)? O h(x; 6, 8, 17) O h(x; 6, 8 17 b(x; 6, 8, 17) ○ b(x; 6, 1-7) O nb(x; 6, 8, 17) 8 17 O nb(x; 6, (b) Compute P(X = 2), P(X ≤ 2), and P(X ≥ 2). (Round your answers to four decimal places.) P(X= 2) = P(X ≤ 2) = P(X ≥ 2) = mean (c) Calculate the mean value and standard deviation of X. (Round your answers to three decimal places.) individuals individuals standard deviation
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