Hi
Distribution: normal with µ = 61.5 and σ = 7.6
Find the probability that an elite athlete has:
Continuous Curve
Using TI or similarly an inexpensive calculator like an Casio fx-115 ES plus
P( x ≥ 74.4) = normalcdf(74.4, 9999,61.5,7.6) = .0448
P( x ≤ 41) = normalcdf(-9999,41,61.5,7.6) = .0035
Wish You the Best in your Studies.