09/07/23

Probability question

In a large population, 52% of the people have been vaccinated. If three people are randomly selected, what is the probability that at least one of them been vaccinated?Give your answer as a decimal... more
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08/02/23

Lithium Cocentration Question
The lithium concentration in serum taken from a patient being treated with lithium for manic-depressive illness was analyzed using flame emission spectroscopy. A sample of the serum gave a reading... more
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07/29/23

Building a fence around an enclosure, which dimension requires the least amount of fencing?
An rectangular enclosure for a house cat, at minimum, requires 20 square feet. Provide the width and length for 3 different possible configurations of your enclosure (different dimensions but same... more
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