Salaries in the NBA are very complicated, with some caps in place. However, even with limits being placed on salaries some players still receive significant salaries. Andrew Wiggins received an $11.2 million contract with the Cleveland Cavaliers, and Jabari Parker has an approximate possible salary of $10.1 with the Milwaukee Bucks. Suppose a random sample of 26 NBA players report their potential annual income at the start of the 2014 season and the results show a mean of $4.8 million and a standard deviation of $2.6 million. (information courtesy of http://www. spotrac. com/draft-tracker/nba) a. Estimate with 95% confidence the mean of the annual income based on the report. (Specify the population parameter of interest, the conditions, the sample evidence, and the interval limits). (10 points)

like many students at university, you may be unhappy about the results you attain in exams. you may feel that even with all you are doing there must be something more -- or different-- you could be doing to get better grades. we have all at some time or other heard of that student who only studies a couple of hours for final exams and scores a's every time. we stand in awe of those who seem to breeze through without undue effort and seem to need very little in the way of studying to nail an exam. the reasons for success, in what i think are the vast majority of cases, are less esoteric than many students think: successful students consistently apply a series of productive strategies with view to attaining clearly identified learning and grade goals throughout the academic term.

the atmosphere, the biosphere, the hydrosphere, and the lithosphere.   are all physical systems is probably