Al and bill each have two bullets. they fire alternately at a glass bottle. al has hitting probability 1/3 and bill 1/4. what is the probability that al smashes the bottle if he is the one who fires the first shot? (note: al can smash the bottle even if he misses with his first shot.)

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.