1. If the variance is 8.1 grams, what is the standard deviation? a. 8.1 squared b. square root of 8.1 end root c. 65.61 d. 2.9 2. Which of the following is Not an underlying assumption for a Binomial Distribution? a. The probability of "success" p is the same for each outcome. b. The number of observations n is fixed c. Each observation represents one of two outcomes ("success" or "failure"). d. Each observation is dependent.