Different groups of 100 graduates of a business school were asked the starting annual salary for their first job after graduation, and the sampling
variability was low. If the average salary of one of the groups was $104,000,
which of these is least likely to be the average salary of another of the
groups?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point