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Mathematics, 08.07.2021 21:00 fitzghost

Do larger butterflies live longer? The wingspan, in millimeters, and the lifespan in the adult state, in days, were measured for 22 species of butterfly. Wingspan is the x-variable and lifespan is the y-variable. The results of computing the least-squares regression line on a TI Calculator are below. LinRegTTest

y= a+bx

a=57.35324963

b= -1.049298322

s=6.312461676

r2=0.2957759297

r= -0.6443528566

Answer each question below - for all numerical answers, round to 3 decimal places


Do larger butterflies live longer? The wingspan, in millimeters, and the lifespan in the adult stat

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