Originally Posted by

**arsenicx101** Any help on this problem would be greatly appreciated.

**"When I write checks I record the amount rounded off to the nearest dollar. Assume for simplicity that X = ***the roundoff error from a single transaction (in cents)* has the continuous distribution X ~ Uniform(-50,50). After 100 independent trials, what is the probability that my financial records differ from my account balance by more than $7 (i.e. 700 cents)."

This problem is located under the heading "Central Limit Thm, Normal approximation to binomial"

Thanks in advance.