Mathematics, 06.12.2019 21:31 jexvilla
Arestaurant chain has two locations in a medium-sized town and, believing that it has oversaturated the market for its food, is considering closing one of the restaurants. the manager of the restaurant with a downtown location claims that his restaurant generates more revenue than the sister restaurant by the freeway. the ceo of this company, wishing to test this claim, randomly selects 36 monthly revenue totals for each restaurant. the revenue data from the downtown restaurant have a mean of $360,000 and a standard deviation of $50,000, while the data from the restaurant by the freeway have a mean of $340,000 and a standard deviation of $40,000. assume there is no reason to believe the population standard deviations are equal, and let ? 1 and ? 2 denote the mean monthly revenue of the downtown restaurant and the restaurant by the freeway, respectively.
refer to exhibit 10.3. at the 5% significance level, does the evidence support the manager's claim?
no, since the test statistic value is less than the critical value.
yes, since the test statistic value is less than the critical value.
no, since the test statistic value is greater than the critical value.
yes, since the test statistic value is greater than the critical value.
Answers: 3
Mathematics, 21.06.2019 16:30
On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?
Answers: 2
Mathematics, 22.06.2019 05:00
Three problems for 50 ! 1- -3t=99 2- 1/6k=-11 3- 4 1/2 +q=9 1/2 show work thx s !
Answers: 2
Mathematics, 22.06.2019 06:00
Abag contains 50 jolly ranchers of 30% of the jolly ranchers are green how many green jolly ranchers are in the bag
Answers: 1
Mathematics, 22.06.2019 06:30
Rationalize the denominator of fraction with numerator square root of negative 36 and denominator the quantity of 2 minus 3i plus the quantity 3 plus 2i
Answers: 3
Arestaurant chain has two locations in a medium-sized town and, believing that it has oversaturated...
Mathematics, 02.12.2020 19:00
Mathematics, 02.12.2020 19:00
French, 02.12.2020 19:00
Mathematics, 02.12.2020 19:00
Mathematics, 02.12.2020 19:00
Mathematics, 02.12.2020 19:00
Mathematics, 02.12.2020 19:00
Health, 02.12.2020 19:00
English, 02.12.2020 19:00
SAT, 02.12.2020 19:00
Mathematics, 02.12.2020 19:00
English, 02.12.2020 19:00
Mathematics, 02.12.2020 19:00
Mathematics, 02.12.2020 19:00