For cynthia's fourth lab report, she calculated the ratio of velocities before and after the impact of a basketball bouncing on a court. this measurement is called the coefficient of restitution. she got the following four values.
0.72
0.75
0.73
0.76
the accepted value is 0.77.
cynthia's percent error was [blank]%.
enter your answer as the number that correctly fills in the blank, rounded to two decimal places, like this: 42.53