Answered: find p (-1

Math

Statistics

find p (-1

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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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 50 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 ? = 7.20 ml/kg for the distribution of blood plasma.
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The mean for the number of sex partners of respondents in the past 12 months is 2.371429. The sd for the number of sex partners of respondents in the past 12 months is 3.003242 The mean for the number of persons that respondents used condoms within the past 12 months is 1.214286. The sd number of persons that respondents used condoms with in the past 12 months is 1.473366 (A)Were respondents more variable in the number of sex partners in the past 12 months or the number of persons that respondents used condom with? Provide an explanation for your findings using appropriate statistics.
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