5. Nineteen people move out of a neighborhood; four areminorities. Of the nineteen, eight move onto a block with newhousing, and one of these eight is a minority. How likely is itthat, if there were no discrimination, less than two people out ofthe eight people on this new block would be minorities? If theresulting probability is less than 0.05, evidence fordiscrimination exists. Does such evidence exist in this case?(3)
6. There is an average of four accidents per year at aparticular intersection.  What is the probability ofmore than one accident there next month? Hint: Use 1 month = 1/12of a year to first get the number of accidents that are expectednext month.      (3)
