Question 188423
The following statistics provide information about the scores on a national mathematics exam. 
Mean 312 First Quartile 201
Median 296 Third Quartile 423
Mode 326 49th Percentile 307 
a) What score did half of the test takers surpass?
The median: 296
----------------------------------------- 
b) What was the most common score?
The mode: 326
----------------------------- 
c) What percentage of the test takers scored 201 or better?
75%
--------------------------------------------------- 
d) If Joe had a score of 307, explain the meaning of his score.
49% of the scores were lower than Joe's.
==================================================
Cheers,
Stan H.