Independent variable
To achieve internal validity, a researcher must design and conduct experiments where only the independent variable can be the cause of the results.
<h3>What are internal and external validity?</h3>
The degree to which a study shows a reliable cause-and-effect relationship between a therapy and a result is known as internal validity. Internal validity also shows that a particular investigation enables the exclusion of competing hypotheses for a finding. Internal validity is not a binary term, either yes or no. Instead, we evaluate how confident we can be in a study's conclusions depending on whether it avoids pitfalls that could cast doubt on the results.
The term external validity describes how effectively the results of a study should be extrapolated to other contexts. In other words, the generalizability of the results is the subject of this form of validity. For instance, are the results generalizable to different populations, environments, circumstances, and eras? Transferability is a different word that describes external validity and a qualitative research design. Whether results apply other circumstances with similar characteristics is referred to as transferability.
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Answer:. B) statistical syllogism.
Explanation: Statistical syllogism is an non deductive(an inductive) argument which uses a generalised argument based on a Statistical metric or findings to describe a particular case or situation. Statistical syllogism does not put into consideration the individual case before making a conclusion regarding that case.
THE USE OF A GENERALISED STATISTICAL CONCLUSION ON POLITICIANS TO DESCRIBE MAYOR O'CONNELL WILL BE SHREWD AND PRACTICAL IN HER DECISIONS IS A STATISTICAL SYLLOGISM.
Tell Marlene to switch her mindset a little bit:
At the end of each day, is her goal to be a friend to the student, or an adult who cares and trusts? Students need adults who care about their overall wellbeing. She can still have an open-door policy, but I would recommend that she re-evaluate her approach. Deciding to ignore the situation is promoting the deaths of babies...and the physical scars and psychological issues that these young females will endure for the rest of their lives.
Battle of Antietam is the eighth-costliest land battle of the American Civil War <span>also known as the </span><span>Battle of Sharpsburg. Hope this helps!!</span>
Answer:
The Stone Age, the Bronze Age, and the Iron Age are three period of history identified by the way people made tools and weapons. Different ancient civilizations developed at different speeds. So you might have one group of early people using bronze tools, while another group was still using stone tools. Those with better tools had a much easier time conquering other groups of people. The material used to make tool and weapons most definitely had an influence on daily life in ancient times.
Explanation: