Just want to know if I solved it correctly A insurance company finds that the ages of motorcyclists killed in crashes are normally distributed with a mean of 26.9 yrs &standard deviation of 8.4 yrs
If we randomly selected one such motorcyclists find the probability that he or she was under 25 years of age ?
P(x<25)= normalcdf(25,1000,26.9,8.4) = 0.589
If we randomly select one such motorcyclists, find the probability that he or she was over 35 years of age?
P(x>35)= normalcdf(35,1000,26.9,8.4) = 0.167