Uber Eats is an American online food ordering and
delivery platform launched by Uber in 2014 and
based in San Francisco, California. Uber has just set up a platform
for the restaurants and customers. It
works as websites and mobile app. Uber Eats now operates in more
than 20 countries and more than 200
cities. In each city, Uber has more than 1,000 delivery boys. They
are planning to open their services in
more countries in near future.
Delivery boys have to be registered in the Uber sites as either
full time or part-time delivery boy.
Delivery boy has to register his name under any city where he is
ready to work as delivery boy. So he
can get orders from any restaurants registered in that city. How it
works mean, if a restaurant gets an
order and it is ready to deliver, restaurant will forward the order
to the delivery boy who is available in
the nearest location of the restaurant. It can be found using the
GPS system in the mobile app with
delivery boy. So he can come and take the order to deliver.
Nearly 50,000 restaurants registered in Uber Eats. Restaurants also
have to register under the city where
they are ready to provide the service. Then only their name will be
listed under the city. While
registering restaurant name, they have to give all the information
about the restaurant including contact
information, location and dishes. Registering dishes and the
details of dishes like recipe, price are very
important. Because customer has a right to know all these details
before he does any order.
Uber Easts maintaining millions of customers in each country. Only
authorised customers are allowed to
user Uber Eats service. Authorisation will be confirmed by company
through registration process. This
will help company to avoid any unwanted orders or fake activities
in the system.
Moreover, apart from delivery boys and restaurants employees, /Uber
has around 10,000 employees in
their office to manage their business. It includes technical
workers, managers and other officials.
Questions:
1. Write any four TPS operations can be done through any of the TPS
used in the above case.
2. Explain how big data will be generated in the above case.
3. If Uber Eats use data warehouse, how Extract-Transformation-Load
method will work in the above
case. Briefly explain with example.
In: Finance
You are applying for a data job, and your assignment is to analyze the following data set for monthly average temperatures at St Catherines in the programming language R.
(a) Prepare some plots that visualize the data.
(b) Find the appropriate time series model and fit the data. Explain your choice of parameters.
(c) Make predictions for the next 3 years, plot these predictions.
(d) Summarize your findings.
The Data is provided below. Please show the R codes as well. Thank you!
"Month","Average monthly temperatures St Cathrines"
“1980-01", 3.3
“1980-02", 5.5
“1980-03", 0.5
“1980-04", 7.4
“1980-05", 14.4
“1980-06", 16.6
“1980-07", 21.8
“1980-08", 22.8
“1980-09", 16.9
“1980-10", 8.4
“1980-11", 3.4
“1980-12", 4.3
“1981-01", 7.6
“1981-02", 0.6
“1981-03”, 1.6
“1981-04", 8.5
“1981-05", 12.4
“1981-06", 19.2
“1981-07", 22.1
“1981-08", 20.7
“1981-09", 16.0
“1981-10", 7.7
“1981-11", 4.5
“1981-12", 1.3
“1982-01", 7.7
“1982-02", 5.3
“1982-03", 0.3
“1982-04", 5.7
“1982-05", 14.0
“1982-06", 15.9
“1982-07", 21.9
“1982-08", 18.4
“1982-09", 15.9
“1982-10", 11.2
“1982-11", 5.8
“1982-12", 3.0
“1983-01", 2.3
“1983-02", 1.6
“1983-03", 1.9
“1983-04", 6.5
“1983-05", 11.6
“1983-06", 19.6
“1983-07", 23.3
“1983-08”, 21.5
“1983-09", 17.5
“1983-10", 10.8
“1983-11", 4.9
“1983-12", 4.2
“1984-01", 6.1
“1984-02", 0.4
“1984-03", 3.0
“1984-04", 7.5
“1984-05", 11.0
“1984-06", 19.6
“1984-07", 21.0
“1984-08", 22.0
“1984-09", 15.4
“1984-10", 11.3
“1984-11", 4.6
“1984-12", 0.9
“1985-01", 6.0
“1985-02", 4.0
“1985-03", 2.3
“1985-04", 8.7
“1985-05", 14.3
“1985-06", 17.0
“1985-07", 21.1
“1985-08", 20.7
“1985-09", 18.3
“1985-10”, 10.9
“1985-11", 4.9
“1985-12", 3.2
“1986-01", 3.6
“1986-02", 4.8
“1986-03", 1.9
“1986-04", 8.1
“1986-05", 15.0
“1986-06", 17.7
“1986-07", 21.9
“1986-08", 19.7
“1986-09", 16.1
“1986-10", 10.4
“1986-11", 2.9
“1986-12", 0.4
“1987-01”, 3.1
“1987-02", 3.7
“1987-03", 2.7
“1987-04", 9.0
“1987-05", 15.0
“1987-06", 20.2
“1987-07", 23.5
“1987-08", 20.3
“1987-09", 16.8
“1987-10", 8.3
“1987-11", 5.3
“1987-12", 1.1
“1988-01", 3.3
“1988-02", 4.5
“1988-03”, 1.1
“1988-04", 6.7
“1988-05", 14.6
“1988-06", 18.4
“1988-07", 23.7
“1988-08", 22.2
“1988-09", 16.4
“1988-10", 8.4
“1988-11", 6.0
“1988-12", 1.1
“1989-01", 0.7
“1989-02", 4.7
“1989-03", 0.3
“1989-04", 5.6
“1989-05", 13.2
“1989-06", 19.2
“1989-07", 22.2
“1989-08", 20.7
“1989-09", 16.8
“1989-10", 11.1
“1989-11", 3.7
“1989-12", 7.5
“1990-01", 0.7
“1990-02", 1.8
“1990-03", 2.1
“1990-04”, 8.9
“1990-05", 12.1
“1990-06", 19.4
“1990-07", 21.5
“1990-08", 21.0
“1990-09", 16.2
“1990-10", 10.7
“1990-11", 5.8
“1990-12", 0.6
“1991-01", 3.9
“1991-02", 0.6
“1991-03", 2.9
“1991-04", 9.1
“1991-05", 16.8
“1991-06", 20.6
“1991-07", 22.1
“1991-08", 21.8
“1991-09", 16.4
“1991-10", 11.4
“1991-11", 4.2
“1991-12”, 0.1
“1992-01", 2.5
“1992-02", 2.1
“1992-03", 0.1
“1992-04", 6.1
“1992-05", 12.8
“1992-06", 16.9
“1992-07", 18.8
“1992-08", 18.9
“1992-09", 15.9
“1992-10", 8.5
“1992-11", 4.2
“1992-12", 0.3
“1993-01", 1.8
“1993-02", 6.8
“1993-03”, 1.7
“1993-04", 7.4
“1993-05", 12.7
“1993-06", 17.8
“1993-07", 22.4
“1993-08", 21.7
“1993-09", 15.1
“1993-10", 9.0
“1993-11", 3.9
“1993-12", 1.7
“1994-01”, 9.1
“1994-02", 6.2
“1994-03", 0.2
“1994-04", 8.2
“1994-05", 11.6
“1994-06", 19.3
“1994-07", 22.2
“1994-08", 19.6
“1994-09", 16.4
“1994-10", 10.6
“1994-11", 6.8
“1994-12", 1.0
“1995-01", 1.2
“1995-02", 5.7
“1995-03", 3.0
“1995-04", 5.2
“1995-05", 13.6
“1995-06", 20.0
“1995-07", 22.1
“1995-08", 21.9
“1995-09", 15.4
“1995-10”, 12.0
“1995-11", 2.4
“1995-12", 3.4
“1996-01", 5.2
“1996-02", 4.4
“1996-03", 2.0
“1996-04", 6.0
“1996-05", 12.2
“1996-06", 19.4
“1996-07", 20.5
“1996-08”, 21.7
“1996-09", 17.3
“1996-10", 10.7
“1996-11", 2.4
“1996-12", 0.8
“1997-01", 4.1
“1997-02", 0.9
“1997-03", 0.4
“1997-04", 6.2
“1997-06", 20.0
“1997-07", 20.7
“1997-08", 19.6
“1997-09", 16.3
“1997-10", 10.1
“1997-11", 3.3
“1997-12", 0.5
“1998-01", 0.6
“1998-02", 0.7
“1998-03", 3.3
“1998-04", 9.0
“1998-05", 16.9
“1998-06", 19.5
“1998-07", 21.8
“1998-08”, 22.1
“1998-09", 19.0
“1998-10", 11.6
“1998-11", 6.1
“1998-12", 2.5
“1999-01", 4.7
“1999-02", 0.5
“1999-03", 0.7
“1999-04", 8.1
“1999-05”, 15.4
“1999-06", 21.2
“1999-07", 24.6
“1999-08", 20.3
“1999-09", 18.5
“1999-10”, 10.6
“1999-11", 6.8
“1999-12", 0.5
In: Statistics and Probability
Computer the Depreciation Schedule by using SLD, SOYD, and DDB methods
the university pursed a lab Mass-Spectrometer that has 5 years depreciable life. The instrument costs school $900 with a Salvage Value of $70 after the end of the service life.
1-Built a Depreciation Schedule for this asset by all three methods
2-Build a graphic of each method
3-Which method will you recommend to the university and why?
In: Accounting
Computer the Depreciation Schedule by using SLD, SOYD, and DDB methods
the university pursed a lab Mass-Spectrometer that has 5 years depreciable life. The instrument costs school $900 with a Salvage Value of $70 after the end of the service life.
1-Built a Depreciation Schedule for this asset by all three methods
2-Build a graphic of each method
3-Which method will you recommend to the university and why?
In: Accounting
Which statement(s) about graphic design are true?
| a)
Reversing the sequence of years on the x-axis causes an increasing trend to look like a decreasing trend. |
||
| b)
Starting the y-axis at a point other than zero ensures that the magnitude of any trend is accurately portrayed. |
||
| c)
All of the statements are true. |
||
| d)
Starting the y-axis at zero causes an increasing trend to look like a decreasing trend. |
In: Accounting
Use the following markets to analyze: Driverless Cars
Identify the market in question i.e. who are the buyers and sellers. Analyze the five demand ceterus parabus conditions and the five supply ceterus parabus conditions. Give a specific hypothetical example for each condition that results in an increases or a decrease. For example if the market were video games, an increase in the salaries of graphic designers would cause the supply of video games to decrease.
In: Economics
Traditional banking versus mobile or online banking 1. Discuss an assumption and an associated claim. 2. Based on your selection, describe the main concepts and metaphors that have been used for each (include a marked-up graphic with your description). 3. Describe how they differ. 4. Describe the aspects of the paper-based artifact that informed the digital app. 5. Describe the new functionality and articulate the pros and cons.
In: Computer Science
Briefly explain how a compression molding press works and name the major components.
In: Chemistry
Describe the Pyramid System Training Routine and give an example with a Flat Bench Press?
In: Psychology
Company Law
ILAC
The High Court of Australia’s decision in Gambotto v WCP Ltd (1995) 182 CLR 432 provided a test for determining whether a constitutional alteration may be set aside on the basis of unfairness to the minority. Explain this test with reference to the facts of the case.
In: Accounting