A catalog sales company promises to deliver orders placed on the internet within 3 days. follow-up calls to a few randomly selected customers show that a 90% confidence interval for the proportion of all orders that arrive on time is 88%plus or minus5%. what does this mean? are the conclusions below correct? explain. a right parenthesis between 83% and 93% of all orders arrive on time. b right parenthesis 90% of all random samples of customers will show that 88% of orders arrive on time. c right parenthesis 90% of all random samples of customers will show that 83% to 93% of orders arrive on time. d right parenthesis the company is 90% sure that between 83% and 93% of the orders placed by the customers in this sample arrived on time. e right parenthesis on 90% of the days, between 83% and 93% of the orders will arrive on time.

Cadbury has a chocolate factory in dunedin, new zealand. for easter, it makes two kinds of “easter eggs”: milk chocolate and dark chocolate. it cycles between producing milk and dark chocolate eggs. the table below provides data on these two products. demand (lbs per hour) milk: 500 dark: 200 switchover time (minutes) milk: 60 dark: 30 production rate per hour milk: 800 dark: 800 for example, it takes 30 minutes to switch production from milk to dark chocolate. demand for milk chocolate is higher (500lbs per hour versus 200 lbs per hour), but the line produces them at the same rate (when operating): 800 lbs per hour. a : suppose cadbury produces 2,334lbs milk chocolate and 1,652 lbs of dark chocolate in each cycle. what would be the maximum inventory (lbs) of milk chocolate? b : how many lbs of milk and dark chocolate should be produced with each cycle so as to satisfy demand while minimizing inventory?

Which of the following constitute the types of unemployment occurring at the natural rate of unemployment? a. frictional and cyclical unemployment.b. structural and frictional unemployment.c. cyclical and structural unemployment.d. frictional, structural, and cyclical unemployment.

The smelting department of kiner company has the following production and cost data for november. production: beginning work in process 3,700 units that are 100% complete as to materials and 23% complete as to conversion costs; units transferred out 10,500 units; and ending work in process 8,100 units that are 100% complete as to materials and 41% complete as to conversion costs. compute the equivalent units of production for (a) materials and (b) conversion costs for the month of november.