You create Bolinger bands around a stock based on plus or minus 2 standard deviations. What is the probability the stock price will exceed +2 standard deviations and what does that mean? 1) 95% probability and the stock price is relatively high 2) 5% probability and the stock price is relatively high 3) 2.5% probability and the stock price is relatively high 4) 5% probability and the stock price is relatively low