Scores on the Algebra 2 SOL have a mean of 445 with a standard deviation of 8. What percentage of students scored a 450 or higher on the SOL?
26.6%
73.4%
50.3%
86.9%
Below is the list of z-scores. Choose all z-scores that would have data values that lie above the mean.
-6.57
-13.45
6.54
0.28
-0.12
9.65