Need help answering this question: If a student scores a 54% and is in the 90th percentile, how well did the class do?
Need help answering this question: If a student scores a 54% and is in the 90th percentile, how well did the class do?
Scores for an entry exam to a university are normally distributed with a mean of 75 and a standard deviation of 6.5: a) If the top 5% are admitted with a full scholarship, what is the lowest score...
find the 75th and 90th percentiles for the data 0-100