Find the probability to the nearest hundredth that the random variable of the probability density function has a value greater than the mean.f(x) = 4x-5; [1, ?)
A. 0.29
B. 0.23
C. 0.50
D. 0.32
Answer: D
Mathematics
You might also like to view...
Determine whether the expression is a monomial.-n
A. Not a monomial B. Monomial
Mathematics
Solve the problem.A flagpole casts a shadow of 40 ft. Nearby, a 6-ft tree casts a shadow of 4 ft. What is the height of the flag pole?
A. 26.7 ft B. 60 ft C. 0.6 ft D. 960 ft
Mathematics
Use the quadratic formula to find all real solutions of the equation.
A. x = 4, x = 6 B. x = 2, x = -3 C. x = 2, x = 6 D. x = -2, x = 3 E. x = 2, x = 3
Mathematics
Solve the problem.Find the volume that remains after a hole of radius 1 is bored through the center of a solid cylinder of radius 4 and height 8.
A. 60? B. 128? C. 120? D. 8?
Mathematics