X Is a Normally Distributed Random Variable with a Mean

Question 52
Multiple Choice

X is a normally distributed random variable with a mean of 5.0. Find the standard deviation of the distribution if 59.10% of the data lies to the right of 4.54. (Note: the diagram is not necessarily to scale.) img A) 2.0 B) 1.3 C) 1.0 D) 0.5