In a random sample of 8th grade students, 54 said that pi is equal to 22/7, 37 said pi is equal to 3.14, and 12 said that pi is equal to 3.1416. Seven said that they had no idea. What is the relative frequency of students that did not know the value of pi?
AAAaannndd the bot gets it wrong yet again!
7/105 ???
How many students were there?