QuestionType:  Number Entry
Section: 1
Exercise:  1
Question:  Suppose that 1,000 students in this group of 4,000 at CMU smoke.  What is Fr(S)?
Answer:  0.25
lessThanXvalue:  0.25
lessThanXFeedback:  Too low.
greaterThanXvalue:  0.25
greaterThanXFeedback:  Too high.
lessThanEqualToValue:  0.25
greaterThanEqualToValue:  0.25
intervalFeedback:  Very good!
elseFeedback:  How did you get here?!
genStrategy:  It is between 0.0 and 1.0.
specificStrategy:  Divide 1,000 by 4,000.
giveAnswer:  0.25