Business, 01.12.2021 01:50 quoia89

It is known that the standard deviation of the lives of these tubes is 150 150 hours. The company’s research department takes a sample of 100 100 such tubes and finds that the mean life of these tubes is 2250 2250 hours. What is the probability that this sample mean is within 25 25 hours of the mean life of all tubes produced by this company?

Answers: 3

Show answers

Another question on Business

Business, 21.06.2019 12:30

Why might complaints of age discrimination grow when the economy is slow? companies work very hard to retain their best talent in a recession. older employees provide a large pool of talented workers. companies may try to lower their labor costs by laying off higher paid workers. companies may try to provide more opportunities to younger workers. older workers are least affected by a slow economy?

Answers: 2

Answer

Business, 21.06.2019 13:30

Corporation b reported earnings per share of $10. corporation b has 100,000 shares of common stock outstanding and reported an increase in owners' equity of $400,000 for the period. corporation b paid $50,000 in interest expense during the period. corporation b paid dividends per share of

Answers: 3

Answer

Business, 22.06.2019 19:30

The owner of firewood to go is considering buying a hydraulic wood splitter which sells for $50,000. he figures it will cost an additional $100 per cord to purchase and split wood with this machine, while he can sell each cord of split wood for $125. if, for this machine, design capacity is 50 cords per day, effective capacity is 40 cords per day, and actual output is expected to be 32 cords per day, what would be its efficiency?

Answers: 1

Answer

Business, 22.06.2019 20:20

Faldo corp sells on terms that allow customers 45 days to pay for merchandise. its sales last year were $325,000, and its year-end receivables were $60,000. if its dso is less than the 45-day credit period, then customers are paying on time. otherwise, they are paying late. by how much are customers paying early or late? base your answer on this equation: dso - credit period = days early or late, and use a 365-day year when calculating the dso. a positive answer indicates late payments, while a negative answer indicates early payments.a. 21.27b. 22.38c. 23.50d. 24.68e. 25.91b

Answers: 2

Answer

You know the right answer?

It is known that the standard deviation of the lives of these tubes is 150 150 hours. The company’s...

Questions