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Eddi Din [679]
3 years ago
14

Consider a completely randomized experiment in which a control group is given a placebo for congestion relief and a treatment gr

oup is given a new drug for congestion relief. describe a double-blind procedure for this experiment.
Business
2 answers:
Serjik [45]3 years ago
7 0

The procedure ought to take out potential inclination from patient brain science with respect to advantages of the medication and furthermore take out the potential predisposition from the treatment executives. The upside of such a strategy is, that neither the patients nor the overseers of the medications know which patients got which medicines.  

Further Explanation:  

completely randomized experiment:

A totally randomized investigation depends on randomization to control for the impacts of unessential factors. The experimenter expect that, by and large, superfluous components will influence treatment conditions similarly; so any noteworthy contrasts between conditions can decently be ascribed to the free factor.  

We use completely randomized experiment:

A totally completely randomized experiment is one where the medicines are doled out totally indiscriminately with the goal that each exploratory unit has a similar shot of accepting any one treatment. Allocate the medications to the trial plots arbitrarily utilizing a table of irregular numbers.

Double blind study:

A Double blind study is one in which neither the members nor the experimenters realize who is getting a specific treatment. This method is used to forestall inclination in research results. Double blind study are especially helpful for forestalling predisposition because of interest qualities or the misleading impact.

Subject: business

Level: High School

Keywords: completely randomized experiment, we use completely randomized design, Double blind study.  

Learn more about evolution on:

brainly.com/question/4773184

brainly.com/question/8680773

gogolik [260]3 years ago
6 0
The process should eliminate potential bias from patient psychology regarding benefits of the drug and also eliminate the potential bias from the treatment administrators. The advantage of such a procedure is that neither the patients nor the administrators of the treatments know which patients received which treatments.
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What is the inventory turnover ratio for ABC Corp. if cost of goods sold equals $5,000, current ratio equals 3, quick ratio equa
soldi70 [24.7K]

Answer:

Inventory turnover= 5.5 times

Explanation:

Current ratio is given as 3

Cost of goods sold = $5,000

Current assets = $1,800

Quick ratio= 1.5

Current ratio= current assets/ current liabilities

3= 1,800/ current liabilities

Current liabilities= 1,800/3

Current liabilities= $600

Quick ratio= Cash and Receivables/ Current liabilities

1.5= Cash and Receivables/600

Cash and Receivables= 600* 1.5= $900

Current asset= Cash and Receivables + Inventory

1,800= 900+ Inventory

Inventory= 1,800-900

Inventory= $900

Inventory turnover= Cost of goods sold/ Inventory

Inventory turnover= 5,000/900

Inventory turnover= 5.5 times

6 0
3 years ago
Which of the following is an example of a direct tax?
GREYUIT [131]
Sales tax !!
hopefully this helps
8 0
2 years ago
Read 2 more answers
Mars Corp. is choosing between two different capital investment proposals. Machine A has a useful life of four years, and machin
Zigmanuir [339]

Answer:

c. Mars should invest in Machine B becuase the net present value of Machine A after 4 years is lower than the net present value of Machine B after 4 years.

Explanation:

Net present value is the present value of after tax cash flows from an investment less the amount invested.

Considering that machine b can be sold on 4 years, The NPV of machine b should be calculated based on the cash flow in for 4 years

NPV can be calculated using a financial calculator.

Machine A :

Cash flow in year 0 = $-200,000

Cash flow each year from year 1 to 4 = $70,000

I = 10%

NPV = 21,890.58

Machine B :

Cash flow in year 0 = $-200,000

Cash flow each year from year 1 = $80,000

Cash flow each year from year 2 = $70,000

Cash flow each year from year 3 = $60,000

Cash flow each year from year 4 = $40000 + $35,000 = $75,000

I = 10%

NPV = $26,883.41

Machine b should be accepted because its NPV is greater than that of machine A

To find the NPV using a financial calacutor:

1. Input the cash flow values by pressing the CF button. After inputting the value, press enter and the arrow facing a downward direction.

2. After inputting all the cash flows, press the NPV button, input the value for I, press enter and the arrow facing a downward direction.

3. Press compute

I hope my answer helps you

6 0
3 years ago
Under its executive stock option plan, W Corporation granted options on January 1, 2021, that permit executives to purchase 15 m
stiv31 [10]

Answer:

$270m

Explanation:

We can calculate the amount that will increase W's shareholder's equity when the options are exercised as follows

Increase in equity =  No Options Granted x Exercise price at the date of grant

Increase in equity = 15million x $18  

Increase in equity = $270m

       

5 0
3 years ago
How does cvs define the value, “innovation”?
Lina20 [59]
Innovation<span> can be defined simply as a "new idea, device, or method".</span><span> However, innovation is often also viewed as the application of better solutions that meet new requirements, unarticulated needs, or existing market needs.</span><span> This is accomplished through more-effective </span>products<span>, </span>processes<span>, </span>services<span>, </span>technologies<span>, or business models that are readily available to </span>markets<span>, </span>governments<span> and </span>society. The term "innovation" can be defined as something original and more effective and, as a consequence, new, that "breaks into" the market or society.<span> It is related to, but not the same as, </span>invention.<span> Innovation is often manifested via the </span>engineering<span> process. The </span>exnovation<span> is the opposite of innovation.</span>
7 0
3 years ago
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