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>This an example of a social reinforcer. A social reinforcer shows appreciation for an individual by praising or showing happiness for an individual. This is usually done by complimenting the individual, smiling for their effort or performance or, hugging, or giving someone your attention.</span>
Answer:
demolition of the berlin conference in november1989 mikhail Gorbachev declaration union would no longer use its military
Answer:
<em>c.a survey.</em>
Explanation:
<em>Survey: </em>The term survey is referred to as one of the research methods which is being used to collect or gather data from a specific group of people or respondents to achieve or gather insight or information related to a different topic of the researcher's interest.
<em>It includes questionnaires </em>that are being distributed among people of interest and therefore the researcher gets an idea of establishing people's behavior, attitude, and beliefs.
<em>Types of the survey: </em>Job satisfaction survey, market research survey, brand awareness survey, etc.
