2. a company that produces cell phone batteries claims their new battery last more than 30 hours. to investigate this claim a consumer advocacy group collected the following random sample for number hours that each battery worked: 50, 40, 35, 25, 60, 45, 30, 50, 30, 10. is there a sufficient evidence to accept the company’s claims using 0.01 significance level?
Answers: 3
Business, 22.06.2019 08:00, browneyedbaby20
Lavage rapide is a canadian company that owns and operates a large automatic car wash facility near montreal. the following table provides data concerning the company’s costs: fixed cost per month cost per car washed cleaning supplies $ 0.70 electricity $ 1,400 $ 0.07 maintenance $ 0.15 wages and salaries $ 4,900 $ 0.30 depreciation $ 8,300 rent $ 1,900 administrative expenses $ 1,400 $ 0.03 for example, electricity costs are $1,400 per month plus $0.07 per car washed. the company expects to wash 8,000 cars in august and to collect an average of $6.50 per car washed. the actual operating results for august appear below. lavage rapide income statement for the month ended august 31 actual cars washed 8,100 revenue $ 54,100 expenses: cleaning supplies 6,100 electricity 1,930 maintenance 1,440 wages and salaries 7,660 depreciation 8,300 rent 2,100 administrative expenses 1,540 total expense 29,070 net operating income $ 25,030 required: calculate the company's revenue and spending variances for august.
Answers: 3
Business, 23.06.2019 02:50, shay03littletop5kx2p
In the market for lock washers, a perfectly competitive market, the current equilibrium price is $5 per box. washer king, one of the many producers of washers, has a daily short-run total cost given by tc = 190 + 0.20q + 0.0025q2, where q measures boxes of washers. washer king's corresponding marginal cost is mc = 0.20 + 0.005q. how many boxes of washers should washer king produce per day to maximize profit?
Answers: 1
Business, 23.06.2019 14:50, ineedhelp2285
If massachusetts has a sales tax of 6 percent and new hampshire has no sales tax, how much money can be saved by buying a $1,000 television in new hampshire? $6 $16 $60 $600
Answers: 1
2. a company that produces cell phone batteries claims their new battery last more than 30 hours. to...
History, 21.06.2021 06:00
Chemistry, 21.06.2021 06:00
History, 21.06.2021 06:00
Mathematics, 21.06.2021 06:00