Solve the problem.The annual rainfall in Maine is a random variable with probability density function defined by  for x in  Find the probability of rainfall within one standard deviation from the mean.

A. 0.365
B. 0.612
C. 0.622
D. 0.594


Answer: C

Mathematics

You might also like to view...

Solve the problem. If necessary, round to the nearest tenth.The force acting on a pendulum to bring it to its perpendicular resting point is called the restoring force. The restoring force F, in Newtons, acting on a string pendulum is given by the formula F = mg sin ?where m is the mass in kilograms of the pendulum's bob, g ? 9.8 meters per second per second is the acceleration due to gravity, and ? is angle at which the pendulum is displaced from the perpendicular. What is the value of the restoring force when m = 0.5 kilogram and ? = 45°?

A. 3.4 N B. 4.2 N C. 3.5 N D. 3.3 N

Mathematics

Is the following correspondence a function?Domain: All students attending the University of OhioCorrespondence: Each student's teachersRange: A set of teachers

A. Yes B. No

Mathematics

Solve the problem.A certain noise produces  of power, designated as S. What is the decibel level of this noise?  where S0 is 10-12 watt/m2. (Round to the nearest decibel.)

A. 9 decibels B. 79 decibels C. 89 decibels D. 204 decibels

Mathematics

Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = x5 - 3 

A.

B.

C.

D.

Mathematics