Please anwser using SPSS!An accurate assessment of oxygen consumption provides important information for determining energy expenditure requirements for physically demanding tasks. The paper “Oxygen Consumption During Fire Suppression: Error of Heart Rate Estimation” (Ergo-nomics [1991]: 1469–1474) reported on a study in which x 5 oxygen consumption (in milliliters per kilogram per minute) during a treadmill test was determined for a sample of 10 fire fighters. Then y 5 oxygen consumption at a comparable heart rate was measured for each of the 10 individuals while they performed a fire-suppression simulation. This resulted in the following data and scatterplot: simulation. This resulted in the following data andscatterplot:FirefighteryFirefighter 635.426.3y50403020151.349.3Fire-simulationconsumption3534.129.52427835.4 38.633.9 29.43The regression equation isfirecon=-11.4 + 1.09 treadconPredictorCoefConstant -11.37treadcon1.0906S = 4.70R-sq = 59.5%41.130.6Stdev12.460.3181436.328.2a. Does the scatterplot suggest an approximate linearrelationship?Treadmill49 consumptionb. The investigators fit a least-squares line. The result-ing Minitab output is given in the following:91040.639.523.5 31.6t-ratio-0.91536.528.00.3883.43 0.009R-sq(adj) = 54.4%Predict fire-simulation consumption when treadmillconsumption is 40.c.How effectively does a straight line summarize therelationship?d. Delete the first observation, (51.3, 49.3), and calcu-late the new equation of the least-squares lineand the value of r². What do you conclude? (Hint:For the original data, Σx = 388.8, Σy = 310.3,Ex² = 15,338.54, Σ xy = 12,306.58, and2y = 10,072.41.)

Let the variable X denote the oxygen consumption during a treadmill test and Y denote the oxygen…

Answered: An accurate assessment of oxygen…

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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Please anwser using SPSS!

An accurate assessment of oxygen consumption
provides important information for determining energy
expenditure requirements for physically demanding
tasks. The paper “Oxygen Consumption During Fire
Suppression: Error of Heart Rate Estimation” (Ergo-
nomics [1991]: 1469–1474) reported on a study in which
x 5 oxygen consumption (in milliliters per kilogram per
minute) during a treadmill test was determined for a
sample of 10 fire fighters. Then y 5 oxygen consumption
at a comparable heart rate was measured for each of the
10 individuals while they performed a fire-suppression simulation. This resulted in the following data and
scatterplot: