Adishwasher has a mean life of 12 years with an estimated standard deviation of 1.25 years ("appliance life expectancy," 2013). assume the life of a dishwasher is normally distributed. a.) state the random variable. a. b.) find the probability that a dishwasher will last more than 15 years. c.) find the probability that a dishwasher will last less than 6 years. d.) find the probability that a dishwasher will last between 8 and 10 years. e.) if you found a dishwasher that lasted less than 6 years, would you think that you have a problem with the manufacturing process? why or why not? f.) a manufacturer of dishwashers only wants to replace free of charge 5% of all dishwashers. how long should the manufacturer make the warranty period?

The table shows the demand and supply schedules for magazines. complete the following sentences. the equilibrium price of a magazine is $ 4 and the equilibrium quantity is 150 magazines a week. price (dollars per magazine) quantity demanded quantity supplied (magazines per week) 3.00 160 138 3.50 155 144 4.00 150 150 4.50 145 156 5.00 140 161 now a fall in the price of a newspaper decreases the quantity demanded by 11 magazines a week at each price. at the original equilibrium price, a occurs. to return to equilibrium, the price of a magazine a. surplus; rises b. shortage; rises c. shortage; falls d. surplus; falls as the market returns to equilibrium, the quantity demanded and the quantity supplied a. decreases; increases b. decreases; decreases c. increases; decreases d. increases; increases the new equilibrium price is $ nothing a magazine.

Marta communications, inc. has provided incomplete financial statements for the month ended march 31. the controller has asked you to calculate the missing amounts in the incomplete financial statements. use the information included in the excel simulation and the excel functions described below to complete the task

Select the correct answer brian wants to add a chart to his dtp project. what is the best way he can do this? a draw the chart using the dtp program draw option b create the chart in a spreadsheet then import it c. use the dtp chart wizard to create the chart within the dtp d. create an image of the chart in an image editor then import the image e use html code to create a chart within the dtp program