It is reported that 32% of shoppers use cash to pay for their purchases. based on this report, if a store has 250 sales in one day, how many shoppers could be expected to pay with cash? a. 32 b. 80 c. 170 d. 218

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)