The average salary for all 27 arizona diamondbacks in the 2012 baseball season was $2,653,029, with a standard deviation of $2,587,139. the population, all national league baseball players in 2012, earned an average salary of $3,213,479, with a standard deviation of $1,451,308. you want to find out if the average salary of the diamondbacks players differs from that of all players in the national league. what statistical analysis is used to answer this question?

How do communism and socialism differ in terms of the role that government plays in the economy ?

Robert black, regional manager for ford in texas and oklahoma, faced a dilemma. the ford f-150 pickup truck was the best-selling pickup ever, yet ford's headquarters in detroit had decided to introduce a completely redesigned f-150. how could mr. black sell both trucks at the same time? he still had "old" f-150s in stock. in his advertising, mr. black referred to the new f-150s as follows: "not a better f-150. just the only truck good enough to be the next f-150." this statement represents ford's of the new f-150.

Manipulation manufacturing's (amm) standards anticipate that there will be 5 pounds of raw material used for every unit of finished goods produced. amm began the month of maymay with 8,000 pounds of raw material, purchased 25,500 pounds for $ 15,300 and ended the month with 7,400 pounds on hand. the company produced 4,9004,900 units of finished goods. the company estimates standard costs at $ 1.10 per pound. the materials price and efficiency variances for the month of maymay were: