Solve the following:
Q: The random number generator in a computer generates three-digit numbers that are uniformly distributed between 0.000 and 0.999 at at rate of one random number per second starting at t=0. A sample function from a random process is generated by summing the 10 most recent random numbers and assigning this sum as the value of the sample function during each 1 second time interval. The sample functions are denoted as X(t) for t>=0.
A) Find the mean value of the random variable X(4.5).
B) Find the mean value of the random variable X(9.5).
C) Find the mean value of the random variable X(20.5)