A psychologist studied self-esteem scores and found the data set to be normally distributed with a mean of 50 and a standard deviation of 6. Q7: A

A psychologist studied self-esteem scores and found the data set to be normally distributed with a mean of 50 and a standard deviation of 6.Q7: A raw score of 47 is associated with what percentile?Q8: What are the z-scores that mark the middle 95% of this distribution?Q11: What is the median of this distribution?