The answer is <u>"c. a confounding variable is an explanatory variable that was considered in a study whose effect cannot be distinguished from a second explanatory variable in the study."</u>
A confounding variable is an outside impact that progressions the impact of a dependent and independent variable. This superfluous impact is utilized to impact the result of an exploratory plan. Just, a confounding variable is an additional variable went into the condition that was not represented. Confounding variables can destroy an analysis and deliver pointless outcomes. They propose that there are connections when there truly are most certainly not. In an examination, the independent variable by and large affects the dependent variable.
<span>Historically incumbents who run for re-election are re-elected 78% of the time. Incumbents are known to their constituents and have a track record that can be reviewed, giving the voters some confidence in their choice.</span>
Answer: Vygotsky's
Explanation:
Vygotsky's theory states about development of cognition that takes place through social interactions. He believed that child development can be driven through socio-cultural aspects,language,psychological tools,proximal development zone etc.
According to the question, Mr. Pietrzyk's thinking about children;s development and learning through social interaction is depicting Vygotsky's theory.This helps them in peer meeting and groupings.
The statements that supports Sue's position that judges should be elected is that Judges are representatives of the people in government just like other officials and should represent majority will.
<h3>How are the Judges choosen?</h3>
In the Judiciary, the justices are often nominated by the President and confirmed by Congress and once in office, the judges can remain in their positions for life.
In practice, the Judges are not elected rather, they are appointed because of the need to make them independent of external forces.
Hence, the statements that supports Sue's position that judges should be elected is that Judges are representatives of the people in government just like other officials and should represent majority will.
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Answer:
3. Population- Inhabitants of a country;
Population dynamics- The change in the population
