A set of datais normally distributed with a meanof 100 and standard deviationof 15
· What would be the standard score for a score of 90?
· What percentage of scores is between 100 and 90?
· What would be the percentilerank for a score of 90?
Please see the attachment.
A set of data is normally distributed with a mean of 100 and standard deviation of 15
a. What would be the standard score for a …
The solution provides step by step method for the calculation of probability using the Z score and percentile rank. Formula for the calculation and Interpretations of the results are also included.