Business, 10.07.2019 13:00 ananyaamazing
Patients are given a drug treatment and then evaluated. symptoms either improve, degrade or remain the same with probabilities 0.4, 0.1, 0.5, respectively. assume that four independent patients are treated and let x and y denote the number of patients who improve or degrade. are x and y independent? calculate the covariance and the correlation between x and y.
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Business, 22.06.2019 22:30
Experts are particularly concerned about four strategic metal resources that are important for the u.s. economy and military strength, and that must be imported. what percentage does the u.s. import? *
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To travelers know what to expect researchers collect the prices of commodities
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Business, 23.06.2019 08:00
Wyman corporation uses a process costing system. the company manufactured certain goods at a cost of $920 and sold them on credit to percy corporation for $1,315. the complete journal entry to be made by wyman at the time of this sale is:
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Patients are given a drug treatment and then evaluated. symptoms either improve, degrade or remain t...
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