Agroup of 4 friends likes to golf together, and each friend keeps track of her all-time lowest score in a single round. their low scores are all between 90and 100 except for angie, whose low score is 80.

angie then golfs a great round and has a new low score of 75.

how will decreasing angie's low score affect the mean and median?

both the mean and median will decrease

the median will decrease, and the mean will stay the same

the mean will decrease, and the median will stay the same

the mean will decrease, and the median will increase

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes