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Total plasma volume is important in determining the required plasma component in blood replacement therapy for a person undergoing by the overall health and physical activity of an individual. Suppose that a random sample of 46 male firefighters are tested and that th mean of x = 37.5 ml/kg (milliliters plasma per kilogram body weight). 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. What is the margin of err decimal places.) lower limit upper limit margin of error (b) What conditions are necessary for your calculations? (Select all that apply.) 9 n is large O the distribution of volumes is uniform M o is known O o is unknown O the distribution of volumes is normal (c) Interpret your results in the context of this problem. O we are 1% confident that the true average blood plasma volume in male firefighters falls within this interval. O The probability that this interval contains the true average blood plasma volume in male firefighters is 0.01. O We are 99% confident that the true average blood plasma volume in male firefighters falls within this interval. O The probability that this interval contains the true average blood plasma volume in male firefighters is 0.99. (d) Find the sample size necessary for a 99% confidence level with maximal margin of error E = 2.10 for the mean plasma volum the nearest whole number.) 60 X male firefighters

Total plasma volume is important in determining the required plasma component in blood replacement therapy for a person undergoing by the overall health and physical activity of an individual. Suppose that a random sample of 46 male firefighters are tested and that th mean of x = 37.5 ml/kg (milliliters plasma per kilogram body weight). 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. What is the margin of err decimal places.) lower limit upper limit margin of error (b) What conditions are necessary for your calculations? (Select all that apply.) 9 n is large O the distribution of volumes is uniform M o is known O o is unknown O the distribution of volumes is normal (c) Interpret your results in the context of this problem. O we are 1% confident that the true average blood plasma volume in male firefighters falls within this interval. O The probability that this interval contains the true average blood plasma volume in male firefighters is 0.01. O We are 99% confident that the true average blood plasma volume in male firefighters falls within this interval. O The probability that this interval contains the true average blood plasma volume in male firefighters is 0.99. (d) Find the sample size necessary for a 99% confidence level with maximal margin of error E = 2.10 for the mean plasma volum the nearest whole number.) 60 X male firefighters

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Total plasma volume is important in determining the required plasma component in blood replacement therapy for a person undergoing by the overall health and physical activity of an individual. Suppose that a random sample of 46 male firefighters are tested and that the mean of x = 37.5 ml/kg (milliliters plasma per kilogram body weight). 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. What is the margin of erro decimal places.) lower limit upper limit margin of error (b) what conditions are necessary for your calculations? (Select all that apply.) Mn is large the distribution of volumes is uniform M o is known Do is unknown L the distribution of volumes is normal (c) Interpret your results in the context of this problem. We are 1% confident that the true average blood plasma volume in male firefighters falls within this interval. O The probability that this interval contains the true average blood plasma volume in male firefighters is 0.01. We are 99% confident that the true average blood plasma volume in male firefighters falls within this interval. O The probability that this interval contains the true average blood plasma volume in male firefighters is 0.99. (d) Find the sample size necessary fora 99% confidence level with maximal margin of error E = 2.10 for the mean plasma volume the nearest whole number.) 60 xmale firefighters
Transcribed Image Text:Total plasma volume is important in determining the required plasma component in blood replacement therapy for a person undergoing by the overall health and physical activity of an individual. Suppose that a random sample of 46 male firefighters are tested and that the mean of x = 37.5 ml/kg (milliliters plasma per kilogram body weight). 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. What is the margin of erro decimal places.) lower limit upper limit margin of error (b) what conditions are necessary for your calculations? (Select all that apply.) Mn is large the distribution of volumes is uniform M o is known Do is unknown L the distribution of volumes is normal (c) Interpret your results in the context of this problem. We are 1% confident that the true average blood plasma volume in male firefighters falls within this interval. O The probability that this interval contains the true average blood plasma volume in male firefighters is 0.01. We are 99% confident that the true average blood plasma volume in male firefighters falls within this interval. O The probability that this interval contains the true average blood plasma volume in male firefighters is 0.99. (d) Find the sample size necessary fora 99% confidence level with maximal margin of error E = 2.10 for the mean plasma volume the nearest whole number.) 60 xmale firefighters
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