The random variable x represents the number of tests that a patient entering a hospital will have along with the corresponding probabilities. Find the mean and standard deviation. 3 4 3 P(x) 17 17 2 17 17 17 O A. mean: 2.52; standard deviation: 1.93 O B. mean: 1.59 standard deviation: 1.09 O C. mean: 3.72; standard deviation: 2.52 O D. mean: 1.59 standard deviation: 3.71

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The random variable x represents the number of tests that a patient entering a hospital will have along with the corresponding probabilities. Find the mean and standard deviation.
3
4
3
P(x)
17 17
2
17 17
17
O A. mean: 2.52; standard deviation: 1.93
O B. mean: 1.59 standard deviation: 1.09
O C. mean: 3.72; standard deviation: 2.52
O D. mean: 1.59 standard deviation: 3.71
Transcribed Image Text:The random variable x represents the number of tests that a patient entering a hospital will have along with the corresponding probabilities. Find the mean and standard deviation. 3 4 3 P(x) 17 17 2 17 17 17 O A. mean: 2.52; standard deviation: 1.93 O B. mean: 1.59 standard deviation: 1.09 O C. mean: 3.72; standard deviation: 2.52 O D. mean: 1.59 standard deviation: 3.71
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