In what follows use any of the following tests/procedures: Regression, multiple regression, confidence intervals, one sided T-test or two sided T-test. All the procedures should be done with 5% P-value or 95% confidence interval.Some answers are approximated, choose the most appropriate answer. SETUP: Is it reasonable to claim that cars with higher city MPG have also higher Highway MPG? Given the data your job is to help answer this question.
I. What test/procedure did you perform? (6.66 points)
II. Statistical interpretation? (6.66 points)
III. Conclusion? (6.66 points)
| CityMPG | HighwayMPG |
| 28 | 34 |
| 28 | 34 |
| 26 | 37 |
| 26 | 37 |
| 26 | 37 |
| 29 | 36 |
| 29 | 36 |
| 26 | 33 |
| 27 | 36 |
| 26 | 33 |
| 26 | 33 |
| 32 | 38 |
| 36 | 44 |
| 32 | 38 |
| 29 | 33 |
| 29 | 33 |
| 29 | 33 |
| 26 | 34 |
| 26 | 34 |
| 26 | 34 |
| 23 | 30 |
| 26 | 33 |
| 25 | 32 |
| 24 | 32 |
| 24 | 32 |
| 24 | 32 |
| 28 | 37 |
| 28 | 35 |
| 28 | 35 |
| 24 | 33 |
| 26 | 35 |
| 26 | 35 |
| 26 | 35 |
| 26 | 35 |
| 26 | 35 |
| 32 | 38 |
| 25 | 31 |
| 25 | 31 |
| 24 | 31 |
| 22 | 30 |
| 32 | 40 |
| 32 | 40 |
| 32 | 40 |
| 35 | 43 |
| 33 | 39 |
| 35 | 43 |
| 20 | 30 |
| 21 | 32 |
| 24 | 34 |
| 22 | 30 |
| 21 | 32 |
| 22 | 29 |
| 22 | 29 |
| 22 | 30 |
| 21 | 28 |
| 21 | 29 |
| 21 | 28 |
| 21 | 28 |
| 21 | 28 |
| 20 | 27 |
| 19 | 26 |
| 26 | 34 |
| 26 | 34 |
| 32 | 37 |
| 26 | 30 |
| 46 | 51 |
| 60 | 66 |
| 19 | 27 |
| 19 | 27 |
| 20 | 27 |
| 24 | 32 |
| 20 | 27 |
| 25 | 34 |
| 21 | 26 |
| 23 | 28 |
| 24 | 32 |
| 20 | 29 |
| 20 | 30 |
| 24 | 33 |
| 20 | 28 |
| 22 | 28 |
| 21 | 28 |
| 20 | 27 |
| 24 | 33 |
| 21 | 29 |
| 24 | 33 |
| 20 | 29 |
| 59 | 51 |
| 24 | 31 |
| 24 | 31 |
| 38 | 46 |
| 24 | 31 |
| 24 | 31 |
| 22 | 29 |
| 22 | 31 |
| 20 | 29 |
| 20 | 29 |
| 20 | 30 |
| 18 | 28 |
| 20 | 30 |
| 18 | 28 |
| 23 | 32 |
| 18 | 28 |
| 18 | 27 |
| 21 | 29 |
| 19 | 27 |
| 21 | 27 |
| 22 | 30 |
| 18 | 27 |
| 17 | 25 |
| 17 | 25 |
| 21 | 30 |
| 21 | 30 |
| 17 | 26 |
| 17 | 26 |
| 18 | 26 |
| 18 | 26 |
| 18 | 26 |
| 22 | 30 |
| 19 | 26 |
| 17 | 25 |
| 17 | 25 |
| 19 | 26 |
| 18 | 25 |
| 18 | 26 |
| 21 | 26 |
| 20 | 28 |
| 20 | 28 |
| 20 | 29 |
| 20 | 30 |
| 21 | 28 |
| 20 | 27 |
| 19 | 26 |
| 21 | 29 |
| 21 | 29 |
| 20 | 29 |
| 21 | 30 |
| 24 | 30 |
| 22 | 31 |
| 22 | 29 |
| 20 | 28 |
| 23 | 30 |
| 20 | 28 |
| 17 | 26 |
| 18 | 25 |
| 20 | 27 |
| 18 | 25 |
| 20 | 29 |
| 19 | 27 |
| 19 | 27 |
| 20 | 30 |
| 20 | 30 |
| 20 | 29 |
| 19 | 28 |
| 20 | 29 |
| 20 | 29 |
| 18 | 25 |
| 18 | 27 |
| 21 | 28 |
| 17 | 25 |
| 18 | 26 |
| 19 | 26 |
| 18 | 25 |
| 20 | 29 |
| 18 | 25 |
| 18 | 24 |
| 20 | 26 |
| 20 | 26 |
| 20 | 25 |
| 19 | 25 |
| 19 | 26 |
| 20 | 26 |
| 17 | 25 |
| 17 | 23 |
| 20 | 28 |
| 20 | 28 |
| 21 | 29 |
| 21 | 29 |
| 19 | 26 |
| 21 | 29 |
| 19 | 26 |
| 18 | 25 |
| 20 | 27 |
| 20 | 28 |
| 18 | 25 |
| 20 | 28 |
| 20 | 27 |
| 18 | 24 |
| 18 | 24 |
| 20 | 27 |
| 18 | 25 |
| 18 | 25 |
| 17 | 24 |
| 17 | 24 |
| 14 | 20 |
| 19 | 28 |
| 20 | 30 |
| 18 | 26 |
| 18 | 26 |
| 18 | 26 |
| 18 | 28 |
| 18 | 26 |
| 18 | 26 |
| 18 | 26 |
| 17 | 23 |
| 17 | 23 |
| 18 | 26 |
| 18 | 28 |
| 17 | 24 |
| 18 | 28 |
| 18 | 28 |
| 17 | 24 |
| 18 | 25 |
| 18 | 23 |
| 18 | 25 |
| 17 | 24 |
| 17 | 24 |
| 17 | 25 |
| 17 | 25 |
| 17 | 25 |
| 16 | 21 |
| 16 | 24 |
| 13 | 19 |
| 20 | 26 |
| 17 | 22 |
| 19 | 27 |
| 16 | 20 |
| 18 | 26 |
| 16 | 24 |
| 21 | 29 |
| 21 | 30 |
| 21 | 28 |
| 20 | 26 |
| 19 | 26 |
In: Math
2. DesMoines Valley Company has two divisions, Computer Services and Consultancy Services. In addition to their external customers, each division performs work for the other division. The external fees earned by each division in 20X5 were $200,000 for Computer Services and $350,000 for Consultancy Services. Computer Services worked 3,000 hours for Consultancy Services, who, in turn, Consultancy Services worked 1,200 hours for Computer Services. The total costs of external services performed by Computer Services were $110,000 and $240,000 by Consultancy Services.
Required:
a. Determine the operating income for each division and for the company as a whole if the transfer price from Computer Services to Consultancy Services is $15 per hour and the transfer price from Consultancy Services to Computer Services is $12.50 per hour.
b. Determine the operating income for each division and for the company as a whole if the transfer price between divisions is $17 per hour.
c. What are the operating income results for each division and for the company as a whole if the two divisions net the hours worked for each other and charge $12.50 per hour for the one with the excess? Which division manager prefers this arrangement?
3. Dow Company manufactures tables in U.S. The standard (budgeted) cost of one unit is shown below:
In: Accounting
Here is the following information on the Cheesecake Factory, I am trying to answer question 1 below. Can you please help me out? Excel assignment.
In: Finance
Managing Service, Information and Control
Please Read, Review, Analyze, Manage, and Solve. Answer questions and give thorough solutions and solid plans for everything below.
Going Lean at Starbucks
It started off as a day basically like any other. You went into the Starbucks that you manage, helped the employees open the store, and thought about making a dent in the mountain of paperwork left over from the previous week. But then, you got an unexpected visit from a team at the corporate office. They started talking about the need to lower labor costs, improve efficiency, and increase productivity. When you asked them how they planned on doing all that, their response was “lean production.”
They informed you that lean production is a management philosophy derived from Toyota that is focused on reducing waste. Whether it’s wasted motion, wasted time, or wasted parts, the goal of lean production is to eliminate waste so that all the members of an organization can do their work efficiently. The executives then show you all the “waste” that’s in your stores right now—baristas bending over to scoop coffee from a counter below, others waiting for coffee to fully drain before starting a new pot, one worker carrying trays of pastries from storage to the display case, another spending ten seconds per drink to read the milk label. They even show you a map showing the winding trail that a barista takes in making a single drink. It looks like a big pile of spaghetti, you think to yourself.
With lean production, the executives explain, you can reduce the amount of motion that employees spend making drinks, and the amount of time they spend reaching for stuff, reading labels, or moving from here to there. This will make your store more efficient and productive, so that the same number of employees can serve more customers.
You’re intrigued by all of this, as nothing would please your supervisors more than increased revenue and lower costs. But you’re also worried about how your employees will react. Many of them came to work at Starbucks because it wasn’t like other fast-food chains that only focus on speed, speed, and speed. How will they feel once you tell them that they’ll have to change the way they work to become faster? What if they feel like you just want them to be coffee-making robots, leaving them no time to interact with customers or experiment with new drinks? Consider these issues with the questions below.
The Problem with Cups
Starbucks has always strived to take leadership in environmental issues, whether it was by encouraging customers to compost used coffee grounds or offering free coffee drinks to customers who brought in their own reusable mugs. But the company faces a major problem that has few solutions—cups. Across all of its stores, Starbucks uses more than 3 billion paper cups every year, most of which end up in the trash. Though the company would love to recycle these cups, it can’t, since most processors don’t have a process for recycling paper cups that are lined with plastic, as the Starbucks cups are. The plastic lining also prevents the cups from being composted.
In: Operations Management
ABCD currently has one outside drive-up teller. It takes the teller an average of four minutes (exponentially distributed) to serve a bank customer. Customers arrive at the drive-up window at the rate of 12 per hour (poisson distributed). The bank operations officer is currently analyzing the possibility of adding a second drive-up window at an annual cost of $20,000. It is assumed that arriving cars would be equally divided between both windows. The operations officer estimates that each minute’s reduction in customer waiting time would increase the bank’s revenue by $2,000 annually.
In: Accounting
|
You own a restaurant and are considering buying a liquor license. You estimate that it will cost you $200,000 to buy a five-year license and construct a bar and that you will generate $40,000 in after-tax cash flows each year for the next five years. (The cost of the license is capitalized and the cash flows already reflect the depreciation). 1. If your cost of capital is 15%, estimate the net present value of buying a liquor license. (There is no salvage value at the end of the 5th year). 2. Assume now that the bar will bring in additional customers to your restaurant. If your after- tax operating margin is 60%, how much additional revenue would you have to generate each year in your restaurant for the liquor license to make economic sense? |
In: Finance
Advertisers contract with Internet service providers and search engines to place ads on websites. They pay a fee based on the number of potential customers who click on their ad. Unfortunately, click fraud—the practice of someone clicking on an ad solely for the purpose of driving up advertising revenue—has become a problem. According to BusinessWeek 43% of advertisers claim they have been a victim of click fraud. Suppose a simple random sample of 300 advertisers will be taken to learn more about how they are affected by this practice. Use z-table.
a. What is the probability that the sample proportion will be within +- 0.03 of the population proportion experiencing click fraud?
(to 4 decimals)
b. What is the probability that the sample proportion will be greater than 0.49?
(to 4 decimals)
In: Statistics and Probability
Sales Tax
Far and Wide Broadband provides Internet connection services to customers living in remote areas. During February 2020, it billed a customer a total of $295,000 before taxes. Weston also must pay the following taxes on these charges:
Required:
Assuming Far and Wide collects these taxes from the customer, what journal entry would Far and Wide make when the customer pays their bill? If an amount box does not require an entry, leave it blank.
| Accounts Receivable | |||
| Sales Taxes Payable (State) | |||
| Excise Taxes Payable (Federal) | |||
| Excise Taxes Payable (State) | |||
| Sales Revenue | |||
| (Record sale) |
In: Accounting
Case study
Chicago-based Groupon was launched in 2008 by Andrew Mason with
the idea to email subscribers daily deals of heavily discounted
coupons for local restaurants, theatres, spas, etc. Via the emails
or by visiting the Groupon website customers purchase these
substantially discounted deals in the form of electronic coupons
which can be redeemed at the local merchant. Groupon brings
exposure and more customers to the merchants and charges them
commissions for the same. The venture rapidly grew into a daily
deal giant and became the fastest-growing internet business ever to
reach a $1bn valuation milestone and, thus, became a 'unicorn'
(name for start-ups with valuations over $1bn). In 2010 Groupon
rejected a $6bn (€4.5bn) takeover bid by Google and instead went
public at $10bn in 2011.
While Groupon's daily deals were valued by customers - the company
quickly spread to over 40 countries - they also attracted thousands
of copycats worldwide. Investors questioned Groupon's business and
to what extent it had rare and inimitable resources and
capabilities. CEO Andrew Mason denied in the Wall Street Journal
(WSJ) that the model was too easy to replicate:
'There's proof. There are over 2000 direct clones of the Groupon
business model. However, there's an equal amount of proof that the
barriers to success are enormous. In spite of all those
competitors, only a handful is remotely relevant.
This, however, did not calm investors and Groupon shares fell by 80
per cent at its all-time low in 2012. One rare asset Groupon had
was its customer base of more than 50 million customers, which
could possibly be difficult to imitate. The more customers, the
better deals and this would make customers come to Groupon rather
than the competitors and the cost for competitors to acquire
customers would go up. Further defending Groupon's competitiveness,
the CEO emphasised in WS) that it is not as simple as providing
daily deals, but that a whole series of things have to work
together, and competitors would have to replicate everything in its
operational complexity":
'People overlook the operational complexity. We have 10,000
employees across 46 countries. We have thousands of salespeople
talking to tens of thousands of merchants every single day. It's
not an easy thing to build.
Mason also emphasised Groupon's advanced technology platform that
allowed the company to 'provide better targeting to customers and
give them deals that are more relevant to them'. Part of this
platform, however, was built via acquisitions - a route competitors
possibly also could take.
If imitation is the highest form of flattery Groupon has been
highly complimented, but investors have not been flattered.
Consequently, Andrew Mason was forced out in 2013, succeeded by the
chairman Eric Lefkofsky. Even though Amazon and other copycats left
the daily-deals business he struggled to explain how Groupon would
fight off imitators. The company was forced to exit over 30
international markets. Lefkofsky later returned to his chairman
role and was followed by Rich Williams in 2015. He managed to turn
Groupon profitable for the first time ever in 2017, but still did
not regain investors' confidence with the share price still below
$4, far from the $20 IPO price. Williams, however, was
optimistic:
'[Groupon) is one of the first unicorns. It got a lot of praise and
attention it didn't deserve at the beginning. We've not recovered
from that. Over time, the numbers will speak for themselves.'
NOTE " ANSWER IN SRTATEGIC MANAGEMENT WAY "
1. If you were the new Groupon CEO what resources and capabilities would you build on to give the company a sustainable competitive advantage?
In: Economics
| For the following set of cash flows, |
| Year | Cash Flow |
| 0 | –$7,600 |
| 1 | 4,700 |
| 2 | 3,300 |
| 3 | 5,000 |
| a. What is the NPV at a discount rate of 0 percent? |
| b. What is the NPV at a discount rate of 11 percent? |
| c. What is the NPV at a discount rate of 22 percent? |
| d. What is the NPV at a discount rate of 27 percent? |
In: Finance