At one high school, the mean time for running the 100-yard dash is
with a standard deviation of 0.9 seconds. The times are normally distributed.Find the percent of times that are above 13.4 seconds.
A. 97.7%
B. 84%
C. 98%
D. 2.5%
Answer: A
Mathematics
You might also like to view...
Use l'Hopital's Rule to evaluate the limit.
A. 1
B.
C.
D. 0
Mathematics
Decide whether or not the given equation is an identity.cos(90° - x) = sin x
A. Yes B. No
Mathematics
Solve.What is the capacity in gallons of the pail shown? Round to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the domain of the given function.f(x) =
A. all real numbers x where x ? -3
B. all real numbers x where x ?
C. all real numbers x where x > 3
D. all real numbers x where x > -
Mathematics