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Paha777 [63]
1 year ago
15

The residential division of Prism's high-speed Internet service uses one advertising agency, while its commercial division uses

another. Two analysts, Andy and Brad, are asked to test the effectiveness of the two agencies. Andy proposes an A/B test that compares the click-through rates per ad of the two agencies. Brad proposes a difference-in-difference test in which the budgets for both agencies are increased by 50%, and the percentage changes in the click-through rates are compared.True or False: Andy's proposal is more likely than Brad's to suffer from bias due to issues with "representativeness."
Business
1 answer:
pashok25 [27]1 year ago
4 0

Answer:

Andy's proposal is more likely than Brad's to suffer from bias due to issues with "representativeness."

The above statement is True.

Explanation:

AB testing compares the click-through rate of the two agencies only. This test runs on random basis. It is a straightforward exercise that affects the business in the short-run and its effect are temporary. While difference-in-difference testing studies the non-randomized data. The rates are higher but it covers the whole data.  

Andy's proposal is more likely than Brad's to suffer from bias to issues with 'representatives'. Andy opts for A/B testing while Brad opts for difference-in-difference testing. Therefore, Andy's proposal is more likely to bias due to limited verification.  

Hence, the given statement is  

'True'

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A. Present one recent instance (within the last 50 years only) whereby a language, custom or national culture has been lost or d
const2013 [10]

Answer: 1. A. China in Zambia

B. Increased Market Share

Explanation:

A. China in Zambia

For years now many have worried about Chinese influence in China and what they view as subtle attempts by China to engage in modern day Colonialism through methods such as Predatory Loaning practices.

One glaring example is that of Zambia.

There are several ways in which the Chinese have established a foothold in Zambia and are making the country lose its sovereignty and national culture.

1. Loans for Infrastructure

China has invested massively in Zambia which is a big Copper exporter to enable them mine and capture the Copper that Zambia has for use in production in China. In the last 6 years, Zambia has embarked on over 29 projects all funded by about $9 billion in Chinese loans. With such loans being owed, the amount of Chinese influence will be great.

2. Small Scale Entrepreneurs

Chinese people have emigrated to Zambia in droves and some of them have started street level businesses also called Chinese Shops where they sell every day goods ranging from AA batteries to bicycles. These put pressure and compete with local Entrepreneurs who might not be able to get those goods as cheaply as the Chinese can from China. This as well as the importation of Chinese goods and services to feed the Chinese people involved has led to Zambian adopting Chinese foods and goods for themselves as well.

3. Political Interference

With such a huge investment in Zambia, many have noted with concern that China often meddles in the politics of the Southern African nations by picking candidates that will be more friendly to their Economic aspirations. This directly leads to a loss of sovereignty as well as an erosion in the independence of the national culture.

2. Oligopolies refer to firms that exist in an industry that has very few competitors and with the less competitions have a chance to make huge profits. Getting into the industries they operate in can be quite difficult due to high start-up costs as well as already well established competition. These include industries like the Motor and Aeroplane manufacturing industries.

As a result of Globalization, these companies have spread across the globe and as they are already established, they have the unique opportunity to charge less for their goods due to Economies of Scale. This allowed them to discourage local manufacturers in the newer companies they came to which could not hope to compete with such giants. This enabled the Oligopolies to capture the market share that the local competitors gave up thereby increasing the market share of these Oligopolies and by extension their Profitability.

7 0
2 years ago
On March 1, Roxanne acquires a house for $160,000. She pays $20,000 down and borrows the remaining $140,000 by obtaining a 15-ye
natali 33 [55]

Answer:

a)$12,800.00

B)$10,439

Explanation:

Please see attachment

Download pdf
4 0
2 years ago
Delta Insurers typically affirms or denies claims within 120 days after it receives proof of loss statements. Which statement is
mamaluj [8]

Answer:

Option A is correct

Explanation:

The 2 Option are:

<em>i. The firm Delta Insurers typically affirms claims within 120 days after it receives proof of loss statements </em>

<em>ii. The firm Delta Insurers typically denies claims within 120 days after it receives proof of loss statements.</em>

<em />

Delta insurance company is a typical insurance company that operates it business in line with the Insurance practice code in its operation country. Failure of perform those duties strictly will lead to revoke of operational license which will incur consequential loss for the Insurance Company.

Delta Insurers insures against peril of Vehicle, Fire, Burglary, Consequential loss, Business Interruption and so on.

The insurer however have its own mode of settling claims as stated in the Policy form. The statement might be stated in there that "<em>we typically affirms claims within 120 days after we receives proof of loss statements". </em>No insurer can states in its policy form that "<em>we typically affirms claims within 120 days after it receives proof of loss statements", t</em>his is against the code of conduct of Insurance business

<em />

7 0
1 year ago
Dietrick Corporation produces and sells two products. Data concerning those products for the most recent month appear below:
mrs_skeptik [129]

Answer:

b. $69,754  

b. $69,754  

b. $69,754  

b. $69,754  

b. $69,754  

b. $69,754  

b. $69,754  

b. $69,754

Explanation:

contribution = sales - variable cost

for Product B32L:

contribution = sales - variable cost

                     = 46,000 - 13800

                     = $32,200

for Product K84B:

contribution = sales - variable cost

                     = 27,000 - 14,670

                     = $12,330

total sales of the company = 46,000 + 27,000

                                             = $73,000

total contribution of the company = $32,200 + $12,330

                                                         = $44,530

cotribution margin ratio = contribution/sales

                                        = 44530/73000

                                        = 0.61

break even point  = fixed cost/cotribution margin ratio

                              = 42550/0.61

                              = $69,754

Therefore, The The break-even point for the entire company is closest to $69,754.

3 0
2 years ago
MasterCom Corporation corporation produces a semiconductor chip used on communications. the direct materials are added at hte st
Mariana [72]

Answer:

a. The equivalent units of work done in​ June=   450,000

b. The total manufacturing cost per chip= $ 12.199= $ 12.2

Explanation:

a. The equivalent units of work done in​ June

Units Started                                                                  475,000

Units Completed                                                             425,000

Units still in Process completed 50% =  (50,000 * 50%) 25,000

The equivalent units of work done in​ June  =        450,000

b. The total manufacturing cost per chip

Direct material cost                 $935,750

Conversion costs                 $4,554,000

The total manufacturing     $ 5489750

The total manufacturing cost per chip =   $ 5489750/450,000

  The total manufacturing cost per chip       = $ 12.199= $ 12.2

3 0
2 years ago
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