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Rina8888 [55]
3 years ago
6

Professor todd decides to test her hypothesis that eating chocolate prior to exams increases students' test scores. she randomly

assigns students to two groups at the beginning of the semester. one group receives a bar of chocolate before each test, while the other group receives another type of candy. she compares their scores at the end of the year, and finds that the students who ate the chocolate scored an average of ten points higher on their exams. what is a fair conclusion that can be drawn from this experiment?
Business
1 answer:
neonofarm [45]3 years ago
4 0

The answer is "Eating chocolate causes students’ test scores to increase".


An experiment regarding experiment to bunches enables us to decide cause and effect.

Random assignment of members guarantees that any contrasts between and inside the gatherings are not efficient at the start of the test.  

While there are distinctive approaches to take a gander at connections amongst variables, and examination is the most ideal approach to get a reasonable thought if there is a cause-and-effect connection between at least two variables.

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Van has plans to go to an opera and already has a $100 nonrefundable, nonexchangeable, and nontransferable ticket. Now Amy, whom
yan [13]

Answer:

The right choice is "3 Correctly ignored a sunk cost"

Explanation:

As the ticket to the opera was already bought and it is nonrefundable, nonexchangeable, and nontransferable; whether Van decides to go to the opera or to go to the party with Amy; he has incurred $100 cost of ticket which can not be recovered in any manner.

The ticket cost in this question is categorized as sunk cost - cost that incurred in the past and will be remained the same regardless of any future actions. Thus, this type of cost should be ignored when making decision for the future.

So, "3 Correctly ignored a sunk cost" is the correct choice.

4 0
3 years ago
What reasons would retailers have for marking prices lower
UkoKoshka [18]
To attract customers to their store and not their more expensive competitors?

4 0
4 years ago
Automatic vending, direct mail catalogs, tv home shopping, online retailing, telemarketing and direct selling are examples of:__
bezimeni [28]

The answer is Non-store Retailing.

Automatic vending, direct mail catalogs, tv home shopping, online retailing, telemarketing and direct selling are examples of Non-store Retailing .

What is Non-store Retailing?

  • Non-store retailing could be a frame of retailing in which a firm offers its items without a physical retail store/space.
  • The firm offers its items by means of online stages and conveys the item to customer’s doorstep.
  • Although companies have been doing non-store retailing for the past three or four decades, it rose to noticeable quality during the 21st century.
  • In any case, non-store retailing isn't an normal line of trade by any implies.
  • Firms these days are exchanging to non-store retailing since of its “unlimited” benefits.
  • With the changes in customer’s inclinations, the non-store retailing commerce has developed monstrously amid the 21st century.

To know more about Non-store Retailing visit:

brainly.com/question/27501253?

#SPJ4

6 0
2 years ago
Two industries that have the same four-firm concentration ratio can have significantly different herfindahl indexes. A. TrueB. F
NNADVOKAT [17]

True Two industries that have the same four-firm concentration ratio can have significantly different Herfindahl indexes.

What is Herfindahl indexes?

The Herfindahl-Hirschman Index (HHI), a popular indicator of market concentration, is frequently used before to and after merger and acquisition (M&A) deals to assess market competitiveness.

The index gauges a company's size in relation to the size of the industry it operates in as well as its level of competition. The market share of each company that competes in a market is squared, and the resulting values are then added to determine the HHI. Its values can range from almost 0 to 10,000, with lower numbers denoting a less crowded market.

A widely used indicator of market concentration is the HHI. It is determined by squaring the market share of each company that is engaged in market competition and then adding the resulting figures.

to learn more about Herfindahl indexes click:

brainly.com/question/15701307

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3 0
1 year ago
Renee operates a proprietorship selling collectibles over the web, and last year she purchased a building for $24 million for he
Nuetrik [128]

Answer:

$30.1

Explanation:

Adjusted basis refers to the net value of an asset after considering depreciation and capital investments. It is the net value of an asset.

Adjusted taxable income is the income after adjusting for depreciation and interest.

For a sole proprietorship, the income of the business is the same as owners' income.  

For Renee, adjusted taxable income will be,

Total revenue= $85M

Net expenses equal to total revenue minus depreciation minus interest paid

=$78.1, - $10.1 - $12.7

=$54.9

Adjusted taxable income= Total revenue - net expenses

= $85 - $54.9

=$30.1

5 0
4 years ago
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