Posted by Cortney on Thursday, March 22, 2012 at 10:45am.
In a math class there are 28 students. Each student has a 90% chance of attending any given class and students act independently. What is the probability that tomorrow's class has perfect attendance?

Math  Steve, Thursday, March 22, 2012 at 12:12pm
Looks like .9^28 to me.
.9^28 = .0523