Possible samples can the sum of five numbers
Assume that Y takes upon the values {0, 1, 2, 3}, each with probability 1/4. Take the random sample of 5 numbers from this distribution. In how many possible samples can the sum of five numbers (Y1 + Y2 + Y3 + Y4 + Y5) equal to 1?
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A ferritin test is the popular test to determine a person's current iron stores. In women, ferritin is approximately normally distributed with mean of 89 ng/ml and standard deviation of 23 ng/ml. Determine the probability that woman has a ferritin
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Assume that Y takes on the values {0, 1, 2, 3}, each with probability 1/4. Take a random sample of 5 numbers from this distribution. In how many possible samples can the sum of the five numbers (Y1 + Y2 + Y3 + Y4 + Y5) equal to 1?
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