The department of commerce in a particular state has determined that the number of small businesses that declare bankruptcy per month is approximately a poisson distribution with a mean of 6.4. find the probability that exactly 5 bankruptcies occur next month.

a) 0.0589
b) 0.1487
c) 0.1987
d) 0.2987

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42