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am 3 (Chapters 8, 9, & 12) - Me x + webassign.net/web/Student/Assignment-Responses/last? coursekey=WA-production-1042901&dep=2 Total plasma volume is important in determining the required plasma component in blood replacement surgery. Plasma volume is influenced by the overall health and physical activity of an individual. Suppos firefighters are tested and that they have a plasma volume sample mean of x = 37.5 ml/kg (milliliters p Assume that o = 7.40 ml/kg for the distribution of blood plasma. (a) Find a 99% confidence interval for the population mean blood plasma volume in male firefighters. 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 volumes is normal the distribution of volumes is uniform On is large O . is known O o is unknown (c) Interpret your results in the context of this problem. O The probability that this interval contains the true average blood plasma volume in male firefighte The probability that this interval contains the true average blood plasma volume in male firefighte O L - F2 4+ F3 X FA F5 F6 F7 FB F9 F11 @ # $ 5 & 2 3