The weekly price fluctuation of fjord stock has a mean of $2.00 and a standard deviation of $0.47. a sample of 145 weekly price fluctuations for this stock have been measured and the mean has been calculated. calculate the standard error of the mean. give your answer to three decimal places

Suppose the price of a complement to lcd televisions rises. what effect will this have on the market equilibrium for lcd tvs?

The purchasing agent for a company that assembles and sells air-conditioning equipment in a latin american country noted that the cost of compressors has increased significantly each time they have been reordered. the company uses an eoq model to determine order size. what are the implications of this price escalation with respect to order size? what factors other than price must be taken into consideration?

Statistical process control charts: a. indicate to the operator the true quality of material leaving the process. b. display upper and lower limits for process variables or attributes and signal when a process is no longer in control. c. indicate to the process operator the average outgoing quality of each lot. d. display the measurements on every item being produced. e. are a graphic way of classifying problems by their level of importance, often referred to as the 80-20 rule.