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lisov135 [29]
3 years ago
14

Cole was involved in a research study to find out if a particular medicine was safe and could help prevent meningococcal disease

in healthy teenagers. some of the study participants received a shot with no medicine in it (a placebo), while other participants received a shot containing the medicine. neither the doctor nor cole would know what shots were being administered or whether cole was in the experimental or control group. this type of study is known as a(n):
Social Studies
1 answer:
Lynna [10]3 years ago
3 0
Based on the description, i believe the type of study is known as: a double-blind study

In double blind study, both the participants and the examiners will know who is receiving the special treatment for this study.  This type of study is conducted in order to prevent bias and placebo effect.<span />
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Each of the following is a shipping hazard that a package may be exposed to except ____.
Evgen [1.6K]

Answer:

A. Retraction

Explanation:

Shipping hazards can cause harm or completely destroy goods or packages. Shipping of goods have made way for international trade between countries. The shipping industry faces a lot of hazards which could be natural or man made.

The options, vibration, compression and rough handling are all examples of shipping hazards. Retraction is the odd one out. Therefore retraction is our answer.

4 0
4 years ago
Based on your understanding of the idea of internal coherence, which of the following statements appropriately describe the inte
skelet666 [1.2K]

Answer:

A. Internal coherence demonstrates how the parts of a hypothesis are coherent, or rationally connected.

B. Internal coherence is important because if a theory has internal inconsistencies, then its assumptions cannot all be correct.

C. Internal coherence demonstrates the rational relationship between parts of a hypothesis.

Explanation:

Internal coherence may be defined as a ability of the educators in the school or in a system to connect the resources and align them to carry  an improvement strategy and also engaging them in collective learning. It also helps to use the learning to provide the students with a richer educational opportunities.

Internal Coherence is the extent to which a component ideas of any hypothesis are rationally connected.

3 0
3 years ago
If a researcher allows his own values and opinions to affect his analysis, he is guilty of:
Shtirlitz [24]
The answer to this question is Bias
When researchers are being biased in their analysis, all of their analysis become really unreliable because it does not fully reflect to the truth.
To make the result of the researchers fully reliable, researchers need to base their analysis solely to the data at hand
7 0
3 years ago
help meh pleasee thanks i just need this one i've been stuck on it for a bit tried googling it but that didn't help so please he
3241004551 [841]

Answer:

Pretty sure its D

Explanation:

8 0
3 years ago
Read 2 more answers
What statements are always true about limiting reactants?
Digiron [165]
<h2><em>what statements are always true about limiting reactants?</em></h2>

  • <em>The limiting reactant is completely used up in the reaction. The limiting reactant dictates the amount of product. There will be an excess of other reactants at the end of the reaction.</em>

<em>hope </em><em>it</em><em> helps</em>

<em>#</em><em>c</em><em>a</em><em>r</em><em>r</em><em>y</em><em> </em><em>on</em><em> learning</em>

<em>Sana </em><em>nakatulong</em>

6 0
3 years ago
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