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saveliy_v [14]
3 years ago
11

In drug-treatment studies, double-blind procedures minimize outcome differences between experimental and control conditions that

could be attributed to
a. replication.
b. operational definitions.
c. random sampling.
d. placebo effects.
Social Studies
1 answer:
andre [41]3 years ago
8 0

Answer:d. placebo effects

Explanation:

What Is the Placebo Effect?

- The placebo effect is a phenomenon in which a person may start to feel like an inactive substance has actual healed them or has given them some benefits.

A placebo is only an inactive ,non medical substance which has no medical effect on a person and ig could be sterile water , saline solution or a sugar pill.

People may experience real changes through a fake treatment because of their expectations of they expect it to work they would start to actual feel it work.

It occurs mostly when a person doesn't know that what they are receiving isn't real medicine

A double-blind study refers to when both experimenters and participants doesn't know which is drug and which isn't

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What were the economical differences between the Northern and Southern states during the Industrial Revolution?
Masja [62]

Answer:

The Northern states continued its rapid industrialization to extinguish the rebellion. On the other hand, Southern states had a smaller industrial base with fewer rail lines & an their agricultural economy was based on slave labor. Slave labor was much cheaper than paying someone for the job.

Explanation:

Hope this helps! Have a great day!!

6 0
3 years ago
brotherhood. Universal brotherhood is quite essential for the world peace to prevail on this planet statement with appropriate i
Mars2501 [29]

Answer:

as brotherhood is defined as to be familiar or to co operate like own brothers and sisters . universal brotherhood should be quite essential for the world peace. it can understand the feelings of each people. it build the feeling of we and mutual relationships with eachother. it can control non violence leads the world into global peace because feeling of universal brotherhood build mutual bond with eachother which can be hinders their conflict.

8 0
3 years ago
In signal-detection research, occasionally a subject will report detecting a signal even in the signal’s absence. What is this c
mafiozo [28]

Answer:

False alarm

Explanation:

In an experiment in the field of signal detection it is the task of the observer to discern the existence of a stimulus. In other words to detect a stimulus in the midst of background noise.

When there is signal (stimulus) present but the person does not detect it is known as a miss.

When there is no signal (stimulus) and the person says there is one it is known as false alarm.

7 0
3 years ago
a bond that matures in 12 years has a per value of $1,000 and an annual coupon rate 10%; the market interest rate is 8%. what is
laiz [17]

Answer:

Price of bond = $1150.72 (Approx.)

Explanation:

Given:

Number of years  12 years

Per value = $1,000

Coupon rate = 10% = 0.1

Market rate = 8% = 0.08

Find:

Price of bond

Computation:

Coupon payment = 1,000 x 10%

Coupon payment = 100

Price of bond = [C/r][1 - 1/(1+r)ⁿ] + Per value/[(1+r)ⁿ]

Price of bond = [100/0.8][1 - 1/(1+0.8)¹²] + 1000/[(1+0.08)¹²]

Price of bond = [100/0.8][1 - 1/(1.8)¹²] + 1000/[(1.08)¹²]

Price of bond = $1150.72 (Approx.)

7 0
3 years ago
A student reported being bored in class. She and her parents requested that she be considered for the gifted and talented progra
telo118 [61]

Answer:

Depends on the previous knowlege. But based off of whats given no it was not because I believe the gifted and talented program should be based off of decison making and creativeness.

Explanation:

4 0
3 years ago
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