SOLUTION: 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.

SOLUTION: 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.

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Question 1028112: 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.
x 0 1 2 3 4
P(x) 3/17 5/17 6/17 2/17 1/17
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
, approximately 1.6.
, approximately 3.7.
==>
==> , approximately 1.09.
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