# reference page httpwwwgooglecomfinancehistoricalqnasdaqgoog 1 if person bought 1 share googl

reference page: http://www.google.com/finance/historical?q=NASDAQ:GOOG 1. If a person bought 1 share of Google stock within the last year, ranging from 11/20/11 11/20/12, what is the probability that the stock on that day closed at less than the mean for that year? 1. If a person bought 1 share of Google stock within the last year, what is the probability that the stock on that day closed at less than the mean for that year? 2. If a person bought 1 share of Google stock within the last year, what is the probability that the stock on that day closed at more than \$500? 3. If a person bought 1 share of Google stock within the last year, what is the probability that the stock on that day closed within \$45 of the mean for that year? 4. Suppose a person within the last year claimed to have bought Google stock at closing at \$400 per share. Would such a price be considered unusual? Explain. 5. At what price would Google have to close at in order for it to be considered statistically unusual? You should have a low and high value. 6. What are Q1, Q2, and Q3 in this data set? 7. Is the assumption that was made at the beginning valid? Why or why not?