An insurance company finds that the ages of motorcyclists killed in crashes are normally distributed with a mean of 26.9 years and a standard deviation of 8.4 years. a) If we randomly select one such motorcyclist, find the probability that he or s he was under 25 years of age.

0.41053

Step-by-step explanation:

z=-0.2262

P(X<25)=P(z<-0.2262)

=1-P(z<0.2262)

=1-0.58947

P(x<25) = 0.41053

The probability that a randomly selected person is under the age of 25 is 0.41053.

215.92 dollars is the answer

it is true

step-by-step explanation:

all the combinations add up i used   calculator