Spinal Fusion Surgery Has Become a Popular and Effective Option

Multiple Choice

Spinal fusion surgery has become a popular and effective option for patients suffering from nerve pain caused by irregularities in the spinal disks.The effectiveness of the surgery varies from patient to patient.If the pain improvement post-surgery follows a normal distribution with a mean improvement of 2.25 and a standard deviation of 1.2, what is the probability that a randomly selected patient who undergoes fusion experiences a pain improvement between 0 and 2?

A) 0.3867
B) 0.4168
C) 0.2100
D) 0.0301