Multiple Choice
If x is uniformly distributed over some interval.The mean value (μ) of x is 2 and its variance (σ2) is 1/3.The probability that x is between 2 and 2.5, P(2 x 2.5) , is _________.
A) 0.45
B) 0.40
C) 0.35
D) 0.33
E) 0.25
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q57: Let z be a normal random variable
Q58: Let z be a normal random variable
Q59: In a busy gas station, an average
Q60: The net profit from a certain investment
Q61: The probability that a call to an
Q63: In a standard normal distribution, if the
Q64: If x, the time (in minutes)to
Q65: The normal approximation for binomial distribution can
Q66: If x, the time (in minutes)to
Q67: Suppose the number of parking spots