## Question

###### Tota piasma vdiumeImpartantcerermininc the required asma comjonent blood replacement Inerapy persan unqerqaino surcer' Plasma voiume influenced by the overa health and physical activily al an individual. Suppose thal Tandom samplc 50 male firelighters are tested and Lhat Lhey have plasma volume sample mean of * 37.5 mlkg (milliliters plasma kilogram body weight)_ Assume that 7,70 ml/kg for the distribution of blood plasma_ (a) Find 99ou confidence interva for the population Mean blood plasm

Tota piasma vdiume Impartant cerermininc the required asma comjonent blood replacement Inerapy persan unqerqaino surcer' Plasma voiume influenced by the overa health and physical activily al an individual. Suppose thal Tandom samplc 50 male firelighters are tested and Lhat Lhey have plasma volume sample mean of * 37.5 mlkg (milliliters plasma kilogram body weight)_ Assume that 7,70 ml/kg for the distribution of blood plasma_ (a) Find 99ou confidence interva for the population Mean blood plasma volume male firefighters _ What the margin of error? (Round your answers to two decimae places ) lower Ilmlt upper limit margin of ertor (b} what condilions arge neclssary your calculations? (Select all Lhat apply.) 0s unknour the distrbution weights unifon the distrbution weights Mdunc Ois <nown (c} Interpret vour results the context of this problem. 391 the intervals created using this methad will contain the true uverade plcod plzsMa Kolume Male firefignters. The prabability tnat this interval contains the true average plcod plasma volume Male firetighters 0.01. 15 af the intervals created using this Method contain the true average Dlaag plasma valume male tiretighters_ The prababilily tnat this inlerval contains Lhe Lrue cvcrajc Llood plasma volume male firelighlers (d} Find the sampl necessany number.) Inale firefighters 99%0 confidence leve with maxima margin of eitor 2,50 for the mean plasma volume male firefighters _ (Round up the nearest whole