Business, 19.09.2019 18:10 amber665

Acompany in maryland has developed a device that can be attached to car engines, which it believes will increase the miles per gallon that cars will get. the owners are interested in estimating the difference between mean mpg for cars using the device versus those that are not using the device. the following data represent the mpg for random independent samples of cars from each population. the variances are assumed equal and the populations normally distributed. with device without device 22.6 26.9 23.4 24.4 28.4 20.8 29.0 20.8 29.3 20.2 20.0 26.0 28.1 25.6 given this data, what is the upper limit for a 95 percent confidence interval estimate for the difference in mean mpg?

Answers: 1

Show answers

Another question on Business

Business, 22.06.2019 11:30

Buyer henry is going to accept seller shannon's $282,500 counteroffer. when will this counteroffer become a contract. a. counteroffers cannot become contracts b. when henry gives shannon notice of the acceptance c. when henry signs the counteroffer d. when shannon first made the counteroffer

Answers: 3

Answer

Business, 22.06.2019 11:30

Which of the following is not an example of one of the four mail advantages of prices on a free market economy

Answers: 1

Answer

Business, 22.06.2019 13:40

A.j. was a newly hired attorney for idle time gaming, inc. even though he reported directly to the president of the company, a.j. noticed that the president always had time to converse with the director of sales, calling on him to get a pulse on legal/regulatory issues that, as the company attorney, a.j. could have probably handled. a.j. also noted that the hr manager’s administrative assistant was the go-to person for a number of things that would make life easier at work. a.j. was recognizing the culture at idle time gaming.

Answers: 3

Answer

Business, 22.06.2019 13:40

Randall's, inc. has 20,000 shares of stock outstanding with a par value of $1.00 per share. the market value is $12 per share. the balance sheet shows $42,000 in the capital in excess of par account, $20,000 in the common stock account, and $50,500 in the retained earnings account. the firm just announced a 5 percent (small) stock dividend. what will the balance in the retained earnings account be after the dividend?

Answers: 1

Answer

You know the right answer?

Acompany in maryland has developed a device that can be attached to car engines, which it believes w...

Questions