otal 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 44 male firefighters are tested and that they have a plasma volume sample mean of x = 37.5 ml/kg (milliliters plasma per kilogram body weight). Assume that σ = 7.70 ml/kg for 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? (Round your answers to two decimal places.) lower limit       upper limit       margin of error       (b) What conditions are necessary for your calculations? (Select all that apply.) the distribution of weights is normal σ is known the distribution of weights is uniform n is large σ is unknown (c) Find the sample size necessary for a 99% confidence level with maximal margin of error E = 2.70 for the mean plasma volume in male firefighters. (Round up to the nearest whole number.) male firefighters

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Q: Total plasma volume is important in determining the required plasma component in blood replacement…

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Q: Total plasma volume is important in determining the required plasma component in blood replacement…

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…

Q: Total plasma volume is important in determining the required plasma component in blood replacement…

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Q: Total plasma volume is important in determining the required plasma component in blood replacement…

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Q: otal plasma volume is Important in determining the required plasma component in blood replacement…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Total plasma volume is important in determining the required plasma component in blood replacement…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

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Q: Total plasma volume is important in determining the required plasma component in blood replacement…

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.