mrstaker5726 mrstaker5726

12-03-2024
Business

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According to the American Red Cross, 9.6% of all Connecticut residents have Type B blood. A random sample of 18 Connecticut residents is taken. X = the number of CT residents that have Type B blood, of the 18 sampled. What is the expected value of the random variable X?
a.1.602
b.1.872
c.1.512
d.2.052
e.1.728
f.1.836

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