Consider the continuous random variable x

Reference no: EM1318094

1. Consider the continuous random variable X, which has a uniform distribution over the interval from 20 to 28. The probability that X will take on a value between 21 and 25 is

a. 0.125
b. 0.250
c. 0.500
d. 1.000

2. Z is a standard normal random variable. The P (1.41< Z < 2.85) equals

a. 0.4978
b. 0.4207
c. 0.9185
d. 0.0771

Reference no: EM1318094

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