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Contact [7]
3 years ago
7

Margaret is the new director of research at a well-known pharmaceutical company. She has been asked to design a set of research

studies that will test the effectiveness of the new drugs that are being developed. Because Margaret is concerned about ensuring that experimenter bias and research participant bias do not influence the results, she should design a set of _____.
Business
1 answer:
Salsk061 [2.6K]3 years ago
7 0

Answer:

double - blind experiments.

Explanation:

Double - blind experiment -  

It is an experimental method , which helps to avoid any impartiality and any error due to biasing .

The experiment give rise to very accurate results , which is very important for any experiment .

Hence , the new director Margaret , need to design a set of double - blind experiments .

You might be interested in
Carby Hardware has an outstanding issue of perpetual preferred stock with an annual dividend of $5.10 per share. If the required
DerKrebs [107]

Answer:

PV = $78.46153 rounded off to $78.46

Explanation:

A perpetuity is an unlimited series of cash flows that are of constant amount and occur after equal intervals of time. As they are unlimited in number, we say that they are perpetual. A perpetual preferred stock can also be said to be in form of a perpetuity as it pays a constant dividend after equal intervals of time. To calculate the price of the preferred stock, we use the present value of perpetuity formula which is,

PV = Cash flow / r

Where,

  • r is the required rate of return

PV = 5.1 / 0.065

PV = $78.46153 rounded off to $78.46

4 0
2 years ago
The marginal product of an input is the addition to total output due to the addition of the last unit of an input, holding all o
Harman [31]

Answer:

is the addition to total output due to the addition of the last unit of an input, holding all other inputs constant.

Explanation:

The marginal product of an input is the change in total output as a result of the change in output by 1 unit

For example, the table below is the total product of labour

amount of labour output

1                                 10

2                                20

3                                40

the marginal product of the 3rd worker = (40 - 20) / (3 - 2) = 20

marginal product of the second worker = (20 - 10) / (2 -1 ) = 10

Average output = total output / labour

6 0
3 years ago
An economy has experienced a rightward shift of its long-run aggregate supply curve and is now producing on that new long-run ag
slavikrds [6]

Answer:

The answer is letter D.

Explanation:

It is reasonable to expect that the cyclical unemployment rate has been unaffected.

4 0
3 years ago
Which kind of budget would cause the largest increase in a country's national
Zepler [3.9K]

Answer: One that decreases taxes and increases spending

Explanation: got it wrong

6 0
2 years ago
During its first year of operations, Silverman Company paid $14,000 for direct materials and $19,000 for production workers' wag
hjlf

Answer:

GROSS MARGIN = 33.33%

Explanation:

PRODUCTION COST COMPONENTS

  • Direct materials 14,000  
  • Direct work 19,000  
  • Lease and utilities 17,000

TOTAL PRODUCTION COST = 50,000

TOTAL UNITS PRODUCED = 5,000

UNIT COST= (Total Production Cost / Total Units Produced) = 50,000 / 5,000 = 10  

FINAL GOODS INVENTORY = (Total Units Produced – Total Units Sales) = 5,000 – 3,000 = 2,000

FINAL GOODS INVENTORY AMOUNT = (Final goods Inventory * Unit Cost) = 2,000 * 10 = 20,000

SALES REVENUE= (Sold Units * Sale Price) = (3,000 * 15) = 45,000

COST OF SOLD GOODS (a) = (Sold Units * Unit Cost) = 3,000 * 10 = 30,000

COST OF SOLD GOODS (b) = (Beginning Balance + Production cost – Final Balance) = 0 + 50,000 – 20,000 = 30,000

GROSS MARGIN = ((Sales Revenue – Cost of sold Goods) / Sales Revenues) * 100 = ((45,000 – 30,000) / 45,000) * 100 = 33.33%

COST OF SOLD GOODS (a) Calculated according to the inventory unit cost

COST OF SOLD GOODS (b) Calculated as the difference in inventory

7 0
3 years ago
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