Corn height is a continuous trait. two different highly inbreed varieties of corn are crossed in hope of producing more vigorous varieties of corn. the parental variance is 1.5 (average of the two parents), the F1 variance is 1.78 and the total variance (from F2) is 3.91. What is the broad sense heritability (H squared)?
a. .41
b. .46
c. 2.47
d. .042
e. .58