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zavuch27 [327]
1 year ago
13

A market research firm is studying the effects of price and type of packaging on sales of a particular product. Twenty-seven sto

res with shoppers of similar characteristics will be used in the study. The nine combinations of three price levels and three packaging types are the treatments of interest. Total sales of the product over a seven-week period will be recorded. Which of the following describes the best design to use for the study?
a. А completely randomized design Randomly assign the nine combinations of price level and packaging type that three stores use each combination
b. A completely randomized design. Randomly assign the three price levels so that nine stores use each price level
c. A completely randomized design. Randomly assign the three packaging types so that nine stores use each type of packaging
d. A randomized block design Use packaging as a block. Randomly assign the nine combinations of three price levels and three packaging types so that three stores use each combination
e. A randomized block design. Use packaging as a block Randomly assign nine stores to each packaging type, then randomly assign price level to three stores within each block.
Business
1 answer:
Readme [11.4K]1 year ago
8 0

d. A randomized block design use packaging as a block. Randomly assign the nine combinations of three price levels and three packaging types, using combination

By utilising a randomised block design, market research can improve the accuracy of the study's findings. RBD The market research firm should conduct the study using the following design:

In a randomised block design, or RBD, experimental units are divided into equal-sized groups or blocks, and each group is then assigned a treatment at random. The information is shielded from outside influences in this way.

In essence, an RBD is a method for organising every possible combination of variables in order to minimise outside errors. Think of the RBD as a building with floors and apartments, with each combination of elements representing a floor.

Learn more about randomized block here:

brainly.com/question/14499443

#SPJ4

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Laura is a gourmet chef who runs a small catering business in a competitive industry. Laura specializes in making wedding cakes.
Tanya [424]

Answer:

The correct answer is option a.

Explanation:

The monthly total revenue is $5,000.

The marginal cost of producing 19th, 20th and 21st unit is $200.

Laura will earn profit if the price is able to cover marginal cost.

Total revenue is the product of price and quantity.

Price of cake when Laura produces 19 units

= \frac{TR}{Q}

= \frac{5,000}{19}

= $263.15

Price of cake when Laura produces 20 units

= \frac{TR}{Q}

= \frac{5,000}{20}

= $250

Price of cake when Laura produces 21 units

= \frac{TR}{Q}

= \frac{5,000}{19}

= $238.09

So we see that the price is able to cover marginal cost till 21st units, so Laura should produce more than 20 units and go on producing till price becomes equal to marginal cost.

4 0
3 years ago
Pratt, an owner of an appliance store, has a garage sale at his home where he sells old furniture and books. He sells a set of b
ELEN [110]

Answer:

false

Explanation:

8 0
3 years ago
How do banks create money?
Dafna11 [192]

Answer:

Commercial banks, required reserve, loans, deposits, create.

Explanation:

The main function of commercial banks is to accept deposits and then to lend the same money (minus required reserves) back out. Banks make a profit by charging a higher interest rate on loans than the interest rate they pay on deposits. Through the loan process, banks are actually able to create money.

The major function of commercial banks is

1. Accepting deposits from people and business organzations.

2. Giving loans to Customers to be paid at a specific period of time at an agreed interest rate.

Required reserve is the minimum amount of money which in required for a commercial Bank to hold/save out of every deposit. If the required reserve is 10% of every deposit, a customer customer deposited $100. The required will be $10 which the bank will hold. The remaining $90 is the balance which banks can loan out to Customers.

Commercial Banks make profit by charging a higher interest rate on loan and lower interest rate on deposits. For example: 7.5% interest rate on loan and 2.5% interest rate on deposits. The 5% difference is the bank Profit.

5 0
3 years ago
Alex wilson and james lawrence are discussing the high price of crude oil in the global market.​ alex, a sociology professor who
algol [13]

Answer:

Developing countries are using less oil because of substantial investments in renewable energy.

Explanation:

Solution

From the given question, the statement that would weaken James argument is that, countries that are developing are using fewer oil because of substantial investments in renewable energy.

This shows that the demand is actually higher no matter if its in growing or developing  country or a developed country and since his statement says that prices depend upon the demand, it actually supports it whereas the statement B is the only statement which is totally contradicting James statement as it doesn't talk about demand in developed country and also says that developing ones are demanding little of it.

Complete question : Alex Wilson and James Lawrence are discussing the high price of crude oil in the global market. Alex, a sociology professor who follows the financial markets closely, claims that the volume of trade in oil futures has increased indicating that speculators are responsible for the high oil prices. James, who works at an investment bank, thinks that the increase in oil prices is demand-driven. According to him, the higher price of oil reflects growing demand from developing countries.  

Which of the following, if true, would weaken James' argument?

A. A private oil drilling firm has recently discovered vast oil deposits off the coast of a remote island country.

B. Developing countries are using less oil because of substantial investments in renewable energy.

C. Per capital consumption of oil was higher in the developed countries than in the developing countries during the last year.

D. An increase in oil prices tends to accelerate inflation in growing economies.

E. Following a large oil spill, some countries have introduced new regulations for offshore oil drilling.  

4 0
3 years ago
Suppose the Environmental Protection Agency (EPA) wants to mandate that all methane emissions must be reduced to zero in order t
Orlov [11]

Answer:

C

Explanation:

The economists would disagree with this policy because the opportunity cost of zero pollution is much higher than its benefit. The industries involved may have to stop their industrial activities out-rightly or temporarily until they come up with other ways of production which may bring unemployment, reduction in tax paid to government among others.

8 0
3 years ago
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