Mathematics, 02.10.2021 21:00 Katyazamo
According to the American Red Cross, 8.9% of all Connecticut residents have Type B blood. A random sample of 19 Connecticut residents is taken. X = the number of CT residents that have Type B blood, of the 19 sampled. What is the expected value of the random variable X?
Answers: 1
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How many units away is 1 from -6 on a number line?
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Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.
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According to the American Red Cross, 8.9% of all Connecticut residents have Type B blood. A random s...
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