A scale measures the person's susceptibility to hypnosis on a scale from 0 to 12. A study reported a mean score of 4.59 and a standard deviation of 2.95
A) Describe the normal distribution of (x?), the same mean of the scores of 121 people
B) Calculate P(x? ? 5)
C) Suppose the same size is increased to 400. Recalculate P(x? ? 5). Explain the effect that changing the sample sixe has on this probability.