Answer:
b. hindsight
Explanation:
Hindsight bias: In psychology, the term hindsight bias demonstrates the propensity of a person to over evaluate his or her ability to predict a specific outcome that is considered as difficult to be predicted. It makes a person to believe that an event is easy to predict even they are not in reality. Memory distortion can occur because of hindsight bias.
Example: A man predicted that it is going to rain today but it didn't rain and then he claims that I knew the opposite is going to happen.
In the question above, the given statement may be an example of hindsight bias.
Answer:
confounding variable; lowered.
Explanation:
In the field of statistical analysis, a <u>confounding variable</u> is one that influences both the independent variable and the dependent variable. When an experimented is designed, the researcher wants to study the effect the independent variable has on the dependent variable. However, if there's a third variable that can influence them, it can cause a spurious correlation.
The psychologist wanted to test the effects using the new computer program (independent variable) had in helping students learn math (dependent variable). But when she divided the group in two, separating them by gender, she introduced a third variable (confounding variable) that wasn't accounted for when designing the experiment and that can influence either variable. <u>Because of this, the internal validity of the study has been </u><u>lowered</u><u>.</u>
Reform social welfare department
The vizier<span> was the highest official in Ancient </span>Egypt<span> to serve the pharaoh (king) during the Old, Middle, and New Kingdoms. </span><span>among Egyptologists. ... The</span>viziers<span> were often appointed by the pharaoh.</span>
the Food and Drug Administration and the Federal Trade Commission
