Question: 2. Total plasma volume is important in determining the required plasma component in blood replacement therapy for a person undergoing surgery. Plasma volume is influenced

component in blood replacement therapy for a person undergoing surgery. Plasma volume

2. Total plasma volume is important in determining the required plasma component in blood replacement therapy for a person undergoing surgery. Plasma volume is influenced by the overall health and physical activity of an individual. Suppose that a random sample of 46 male firefighters are tested and that they have a plasma volume sample mean of T = 31%ng Assume that 0' = 7.70 mi r kg.f0l' the distribution of blood plasma. a. Find a 99% confidence interval for the population mean blood plasma volume in male firefighters. What is the margin of error? b. Interpret your results in (a) in the context of this problem. c. Find the sample size necessary for a 99% confidence level with maximal margin of error E = 2.00

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